Overhead Press Form: Perfect Technique for Strong Shoulders

Introduction

The overhead press is a great exercise that stands as the ultimate test of upper body strength, transforming ordinary shoulders into impressive deltoids that make them really stand out. Whether you're a seasoned lifter or just beginning your strength journey, mastering overhead press form unlocks explosive power, builds three-dimensional shoulders, and creates the coveted V-taper physique.

Unlike isolation movements, this compound exercise engages your entire body as a coordinated unit, developing real-world strength that translates beyond the gym. Ready to transform your pressing power and build shoulders that turn heads? Let's dive into the definitive guide to overhead press mastery.

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Short Summary:

• Overhead press training builds exceptional shoulder strength and stability and can be effectively trained in as little as 15 minutes.
• Proper form engages your core, shoulders, and triceps while protecting your joints from injury
• The natural bar path creates greater muscle activation than traditional pressing exercises
• Variations like the push press and seated press target different muscle groups
• Consistent overhead press work improves posture, functional strength, and athletic performance
• Start your overhead press routine today paired with the Best Natural Strength & Muscle Building Supplement for faster, more noticeable results!

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Understanding Overhead Press Mechanics

1. Starting Position:

The overhead press is a compound exercise that primarily targets the shoulder muscles while engaging multiple supporting muscle groups. The movement begins with the barbell at shoulder height and ends with the weight pressed overhead in a straight line. The overhead press remains a popular lift among strength athletes, powerlifters, and bodybuilders because it develops real-world strength and creates visually impressive shoulder development.

Your starting position is crucial for proper form. Stand with feet at hip width, grip the bar with hands slightly wider than shoulder width, and position the bar across your upper chest. Your wrists should be straight, not bent backward, with elbows pointing forward and slightly down.

2. Bar Path:

The proper bar path requires you to push straight upward after clearing your head, creating a slight curve around your face before achieving lockout position. The bar should move up and slightly backward around your face, then straight up once it clears your head. This natural path allows for optimal leverage and joint safety.

3. Grip Width:

Grip width significantly impacts shoulder engagement. A grip that's too narrow can strain the wrists and elbows, while a grip that's too wide reduces pressing power. For most lifters, hands positioned just outside shoulder width hits the sweet spot for maximum strength and safety.

4. Core Engagement:

Core engagement is non-negotiable for overhead press success. Before initiating the press, brace your core as if preparing for a punch. This stabilizes your lower spine and prevents excessive arching during the lift, transferring power efficiently from the ground through your body to the bar overhead.

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The Science Behind Overhead Press Training

Muscle Activation: The overhead press delivers impressive strength benefits through several key physiological mechanisms. This compound exercise activates the entire deltoid complex, particularly emphasizing the anterior (front) deltoid fibers. Research shows that overhead pressing movements recruit up to 78% of available shoulder muscle fibers when performed with proper technique.

Mechanical Tension: Overhead pressing creates significant mechanical tension—a primary driver of muscle growth. This tension, when properly applied through a full range of motion, stimulates the protein synthesis necessary for building substantial muscle mass in the shoulders, triceps, and supporting muscles.

Core Stabilization: The overhead press also develops impressive core strength through anti-extension demands. Your core muscles must work overtime to prevent your lower back from arching excessively during the movement. This anti-extension training strengthens the abdominal wall and improves spinal stability for better posture and reduced injury risk.

Hormonal Response: Hormonal responses to heavy overhead pressing can't be overlooked. Studies demonstrate that compound movements like the overhead press stimulate greater testosterone and growth hormone release compared to isolation exercises. These hormonal surges create an anabolic environment that benefits your entire body, not just the muscles directly targeted.

Neural Adaptation: At the neuromuscular level, overhead pressing enhances motor unit recruitment patterns. The complex coordination required between stabilizing and prime mover muscles improves neural drive, making your entire pressing chain more efficient over time.

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Common Mistakes That Limit Overhead Press Development

• Lumbar Arching: The most devastating overhead press mistake is excessive lumbar arching. This compensation pattern creates the illusion of pressing straight up while actually pushing the chest forward and hyperextending the lower spine. This bad form not only limits strength development but increases injury risk to your lower back.

• Half Reps: Many lifters perform half reps, failing to achieve full lockout at the top of the movement. Complete extension is essential for developing triceps strength and stabilizer muscle engagement. If you can't lock out the weight with straight arms overhead, you're using too much weight.

• Flared Elbows: When your elbows flare too wide during the press, you create unnecessary stress on the shoulder joint. Keep elbows at approximately 45 degrees to maximize pressing power while protecting the rotator cuff. The elbows should track in a path that's slightly forward of the bar, not directly to the sides. This positioning optimizes the pressing path while protecting the rotator cuff from impingement.

• Improper Breathing: Neglecting proper breathing mechanics sabotages overhead press performance. Failing to brace properly by taking a deep breath and creating intra-abdominal pressure before initiating the press reduces core stability and power transfer. Remember to breathe in before the press and exhale gradually as you lock out the weight overhead.

• Forward Bar Path: The dreaded forward bar path occurs when lifters push the bar forward instead of up during the pressing motion. This inefficient path reduces leverage and places excessive stress on the anterior shoulder. Focus on moving the bar up and slightly back to maintain its position over mid-foot throughout the entire movement.

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Essential Overhead Press Variations for Strength

Strict Press: The strict press (military press) forms the foundation of overhead strength. With feet together and a rigid torso, this variation maximizes deltoid engagement while minimizing momentum. Start with an empty bar to master the movement pattern before adding weight.

Push Press: The push press introduces controlled momentum through a slight knee bend and explosive hip extension. This leg drive helps power through sticking points while allowing you to handle heavier weights, overloading the muscles at the top portion of the lift. The push press builds tremendous shoulder power and is essential for Olympic weightlifting preparation. When properly executing the push press variation, drive your hips forward explosively to generate power from your lower body that transfers through your core to the barbell.

Seated Press: The seated press eliminates lower body contribution, isolating upper body pressing strength. This variation is particularly effective for lifters with lower back concerns or those looking to focus purely on shoulder development without core stability as a limiting factor.

Behind-the-Neck Press: The behind-the-neck press targets the rear deltoids and upper traps more intensely than standard variations. However, this movement requires excellent shoulder mobility and should be approached cautiously by beginners. Always start with light weight to assess your joint comfort with this challenging variation.

Single-Arm Dumbbell Press: The single-arm dumbbell press introduces anti-rotation core demands and corrects strength imbalances between sides. This unilateral training approach improves stabilizer muscle development and carries significant crossover benefits to barbell pressing strength.

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Best Overhead Press Techniques for Shoulder Development

1. Controlled Eccentric Motion: For maximum muscle development, control the eccentric (lowering) phase of each press. Slowing the descent to a 3-second count increases time under tension—a key factor in hypertrophy. This technique creates microscopic muscle damage that, when properly recovered from, results in larger, more developed shoulders.

2. Pause Press: The pause press technique eliminates momentum and builds starting strength by incorporating a 2-3 second pause at the bottom position of each rep. This method is particularly effective for breaking through plateaus by strengthening the initial drive phase of the overhead press.

3. Cluster Sets: Cluster sets offer an advanced protocol for shoulder development. Instead of performing straight sets of 8-12 reps, break your work into mini-sets of 2-3 reps with 10-15 seconds rest between clusters. This approach allows for greater total volume with heavier weights, optimizing both strength and hypertrophy stimulus.

4. 1.5 Rep Method: The 1.5 rep method adds partial reps to increase time under tension at the most challenging portion of the movement. Press the weight halfway up, lower it to the starting position, then press to full lockout. This equals one complete repetition and intensifies deltoid muscle fiber recruitment.

5. Scapular Positioning: For optimal shoulder development, prioritize proper shoulder blade positioning. Before initiating the press, pull your shoulder blades down and together slightly—as if putting them in your back pockets. This creates a stable foundation for pressing and better engages the entire deltoid complex.

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Top Overhead Press Programming for Core Strength and Stability

Anti-Extension Training: The overhead press delivers exceptional core strengthening benefits when properly programmed. The anti-extension demand placed on your abdominals while supporting weight overhead creates functional core strength that carries over to all athletic movements.

Core Pre-Activation: Begin with a dedicated core activation sequence before pressing. Perform 2-3 sets of 30-second hollow body holds to engage the deep abdominal muscles that stabilize your spine during overhead movements. This pre-activation enhances neural drive to your core muscles during the actual press.

Breathing Ladders: Integrate breathing ladder protocols into your overhead press training for enhanced core stability. Start with a light weight at shoulder height, take five deep diaphragmatic breaths while maintaining perfect posture, then press. This technique reinforces bracing patterns and builds time under tension in the supporting core musculature.

Overhead Carries: The overhead carry serves as an excellent supplemental exercise for core stability. After completing your pressing sets, hold the last rep locked out overhead and walk 20-30 feet. This walking stabilization challenges the core from multiple angles while teaching your body to maintain rigid positioning under load.

Single-Leg Pressing: For advanced core integration, incorporate single-leg overhead press variations. Pressing while balancing on one leg creates tremendous anti-rotational demands on the core while highlighting and correcting any stability imbalances between sides.

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Complete Overhead Press Workout Routines for Different Goals

Strength Focus Routine:

• A1: Barbell Overhead Press: 5 sets of 5 reps with 3 minutes rest
• A2: Face Pulls: 5 sets of 12 reps (performed between press sets)
• B1: Push Press: 3 sets of 3 reps with 2 minutes rest
• B2: Weighted Dips: 3 sets of 8 reps with 2 minutes rest
• C: Band Pull-Aparts: 3 sets of 20 reps

This power rack-centered routine focuses on progressive overload of the pressing movement patterns with adequate recovery between sets for maximum strength development.

Hypertrophy Focus Routine:

• A1: Seated Dumbbell Overhead Press: 4 sets of 10-12 reps with 90 seconds rest
• A2: Lateral Raises: 4 sets of 15-20 reps with 90 seconds rest
• B1: Barbell Overhead Press: 3 sets of 8-10 reps with 60 seconds rest
• B2: Upright Rows: 3 sets of 12-15 reps with 60 seconds rest
• C: Superset: Front Plate Raises + Rear Delt Flyes: 3 sets of 12-15 reps each

This routine maximizes time under tension and metabolic stress for optimal muscle growth while targeting all three deltoid heads for complete shoulder development.

Endurance Focus Routine:

• A: Barbell Complex (Perform 5-8 reps of each movement without putting the bar down):
  • Push Press
  • Strict Press
  • Behind-Neck Press
  • Front Squat
• Rest 2 minutes, repeat for 4 total rounds
• B: EMOM for 10 minutes: 5 Perfect Overhead Presses

This circuit-style routine builds muscular endurance and cardiovascular conditioning while reinforcing proper pressing mechanics.

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Overhead Press Modifications for Different Fitness Levels

Beginner Modifications:

Start with the landmine press if traditional overhead pressing causes discomfort. This angled variation reduces shoulder stress while teaching proper pressing mechanics. Focus on mastering form with an empty bar before progressing to loaded barbells. Beginners should prioritize greasing the groove with frequent, low-intensity practice of the movement pattern. If you've just started lifting, consider mastering the dumbbell seated press before progressing to standing barbell variations to build fundamental stability and strength.

Intermediate Modifications:

Intermediates benefit from implementing variable resistance through bands or chains. Attach resistance bands to the barbell and anchor them under your feet, creating ascending resistance as you press upward. This matches the strength curve of the lift, challenging your muscles throughout the entire range of motion.

Advanced Modifications:

For advanced lifters, implement isometric holds at the sticking point—typically when the bar is at forehead level. Press to this position and hold for 5-8 seconds before completing the rep. This technique strengthens the exact portion of the lift where most overhead presses fail, leading to breakthrough performance gains.

Regardless of level, always prioritize better form over more weight. The overhead press responds remarkably well to perfect technique, often more so than simple progressive overload strategies.

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Safety Considerations for Overhead Press Training

• Spinal Protection: Protect your lower back by maintaining a neutral spine throughout the press. Many lifters excessively arch to push their chest forward, creating dangerous compression forces. Instead, brace your core tightly and slightly tuck your ribs down toward your pelvis to maintain spinal integrity.

• Rotator Cuff Care: The rotator cuff remains vulnerable during overhead pressing, particularly with improper form. Strengthen these small but crucial muscles with targeted exercises like face pulls, external rotations, and Cuban rotations before heavy pressing sessions. This prehabilitation approach significantly reduces injury risk.

• Wrist Alignment: Wrist position demands careful attention during overhead pressing. Keep wrists straight rather than bent backward, which places dangerous stress on the joint. If needed, invest in proper weightlifting wrist wraps for additional support during heavier sets.

• Safety Pins Setup: For safety in the power rack, set safety pins at upper chest height. This provides a fail-safe if you cannot complete a rep, allowing you to safely dump the bar onto the pins rather than risking injury with an uncontrolled descent.

• Neck Positioning: Finally, never sacrifice neck position for additional reps. Jutting your head forward to clear the bar creates cervical spine strain. Instead, move your head slightly backward as the bar passes your face, then return to neutral alignment once the bar clears your head.

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Progression Strategies for Overhead Press Training

Double Progression: The overhead press responds exceptionally well to double progression protocols. Begin by selecting a weight you can press for 5 reps across 3 sets. Once you can complete 8 reps for all 3 sets, increase the weight by 5-10 pounds and return to the 5-rep baseline. This methodical approach ensures consistent progress while minimizing plateau risk.

Strategic Deloads: Implement strategic deloads every 4-6 weeks of intense overhead press training. Reduce weight to 60-70% of your working loads for one week while maintaining perfect technique. This planned recovery period allows connective tissue to heal while neural pathways strengthen, setting the stage for renewed progress.

Wave Loading: Wave loading creates powerful strength adaptations by manipulating your nervous system through ascending and descending loads. Perform 3 reps at 80% of your one-rep max, rest 2 minutes, then 2 reps at 85%, rest 2 minutes, then 1 rep at 90%. After completing this wave, return to 3 reps at a slightly higher load than your first set.

Isometric Overloads: For breaking stubborn plateaus, incorporate isometric overhead holds. After your regular pressing sets, hold a weight at the lockout position for 30-45 seconds. This technique strengthens the stabilizing muscles that often limit overhead pressing performance while enhancing neural drive to the entire shoulder complex.

Volume Tracking: Remember that overhead press progression isn't always linear. Track your volume (sets × reps × weight) rather than focusing solely on one-rep max improvements. Often, building capacity through increased total work precedes breakthrough strength gains.

Beginners often wonder how much weight they should start with. For most men, beginning with 45-65 pounds and women with 25-35 pounds allows for proper technique development before progressive overload. Rather than immediately increasing weight, focus on performing more reps with perfect form before adding additional plates to the bar.

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Pro Tips for Optimizing Overhead Press Development

Bar Positioning: Elite pressers emphasize bar positioning directly over mid-foot throughout the entire movement. This alignment creates the most mechanically advantageous leverage for pressing heavy weights. Check your position by having a training partner film your lifts from the side and adjust your bar path accordingly. Try to keep the bar close to your face during the initial drive phase. This vertical bar path minimizes the lever arm and maximizes mechanical efficiency.

Upper Back Activation: Pre-activate your upper back before pressing. Perform 2-3 sets of light band pull-aparts immediately before your working sets. This technique turns on the stabilizing muscles that support your shoulders during the press, improving performance and reducing injury risk.

Grip Rotation: Implement strategic grip rotation to target different portions of the deltoid complex. For three weeks, use a standard grip (palms forward). For the following three weeks, switch to a neutral grip (palms facing each other) using dumbbells. This variation prevents adaptive resistance while developing more complete shoulder development.

False Grip Technique: The false grip technique—wrapping your thumb on the same side of the bar as your fingers—allows for more direct pressing leverage by aligning your wrists more effectively. However, this advanced technique requires significant wrist strength and should only be attempted by experienced lifters.

Tension Maximization: Eliminate "energy leaks" by maintaining full-body tension throughout each rep. Squeeze the bar as if trying to bend it, engage your glutes, and create rigidity from feet to fingertips. This whole-body approach channels maximum force into the barbell rather than dissipating it through loose joints.

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Advanced Overhead Press Training Techniques

• Double Barbell Method: Double barbell work represents the pinnacle of overhead press training. This method involves performing strict presses with an empty bar for 5-8 reps, immediately picking up a heavier bar for 3-5 reps, then returning to the empty bar for a final burnout set. This technique creates tremendous metabolic stress while preserving perfect form.

• Bottoms-Up Pressing: Bottoms-up kettlebell pressing develops incredible shoulder stability and grip strength simultaneously. By pressing a kettlebell with the bottom facing upward, you force your stabilizing muscles to work overtime to maintain control of the unstable weight. Begin with light kettlebells and focus on perfect movement quality.

• 5-3-1 Wave Loading: The 5-3-1 wave loading protocol delivers exceptional strength gains for advanced lifters. Begin week one with sets of 5 reps at submaximal weights, progress to sets of 3 reps at higher intensities in week two, then perform single-rep work at near-maximal loads in week three before deloading and repeating the cycle with slightly increased weights.

• Oscillatory Training: Oscillatory training introduces controlled instability to forge iron-clad shoulder stability. Attach flexible resistance bands to the end of an empty barbell and press while controlling the oscillations. This technique develops the often-neglected stabilizer muscles that prevent injury during maximal overhead pressing efforts.

• Dynamic Effort Training: Dynamic effort training teaches you to generate more speed through the sticking point. Use 50-60% of your 1RM and focus on accelerating the bar as explosively as possible.

• Contrast Training: For elite performance, implement contrast training by alternating between heavy strength work and explosive power movements. Perform a heavy set of 2-3 strict presses, rest 45 seconds, then immediately perform 3-5 explosive push presses with 60-70% of your strict press weight. This technique enhances rate of force development and breaks through performance plateaus.

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Best Supplements for Overhead Press Performance

Anafuse by Vital Alchemy

Anafuse by Vital Alchemy delivers a powerful natural anabolic environment that supports superior strength gains during overhead press training. This comprehensive formula combines cutting-edge natural compounds that enhance recovery between pressing sessions while promoting lean muscle development in the shoulders and supporting muscle groups.

Key Benefits:

• Enhances natural testosterone support for improved pressing strength
• Reduces recovery time between intense overhead press sessions
• Promotes lean muscle development in deltoids and triceps
• Increases protein synthesis for better muscle repair
• Supports joint health for safer heavy pressing
• Improves nutrient delivery to working muscles

Key Ingredients:

• Ajuga Turkestanica (Turkesterone)
• Eriobotrya Japonica Extract
• Epicatechin
• HICA
• Vitamin D3
• Quercetin

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Pepti-Bolic by SNS

Pepti-Bolic by SNS creates the optimal anabolic environment for maximum overhead press performance and recovery. This innovative formula utilizes advanced peptide technology to stimulate muscle protein synthesis precisely when your shoulders need it most—after intense pressing sessions.

Key Benefits:

• Accelerates recovery between overhead press workouts
• Enhances nitrogen retention for improved muscle synthesis
• Increases power output during explosive pressing movements
• Supports lean muscle development without water retention
• Optimizes nutrient partitioning for better results
• Minimizes post-workout muscle soreness

Key Ingredients:

• PeptiStrong™ (Fava Bean (Vicia faba) Hydrolysate)
• DL185™ Dileucine (L-leucyl-L-leucine monohydrate)
• Vegetable Cellulose Capsule Shell
• Magnesium Stearate (Vegetable Source)

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Wild Thing by Assault Labs

Wild Thing by Assault Labs delivers explosive energy and focus for maximum overhead press intensity. This comprehensive pre-workout formula provides the perfect combination of performance-enhancing compounds that prime your central nervous system for heavy pressing while enhancing blood flow to working muscles for superior pumps and nutrient delivery.

Key Benefits:

• Delivers intense focus for perfect pressing technique
• Enhances explosive power for breaking pressing plateaus
• Increases blood flow to shoulder muscles for better nutrient delivery
• Optimizes neural drive for improved muscle fiber recruitment
• Delays fatigue during high-volume pressing sessions
• Enhances mind-muscle connection for better deltoid activation

Key Ingredients:

• Vitamin B3, B6, and B12
• Choline
• L-Citrulline Malate
• Beta Alanine
• L-Taurine
• L-Tyrosine
• Creatine Anhydrous
• Agmatine Sulfate
• Alpha GPC
• Vincamine
• Theobromine
• Caffeine Blend

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Amino-Gro BCAA Powder by iSatori

Amino-Gro BCAAs by iSatori provides the essential amino acid foundation needed for optimal recovery and protein synthesis during intensive overhead press training. This advanced formula delivers the perfect 2:1:1 BCAA ratio needed to prevent muscle catabolism while supporting anabolic processes that build stronger, more resilient shoulder muscles.

Key Benefits:

• Prevents muscle breakdown during intense pressing sessions
• Accelerates recovery between overhead press workouts
• Supports protein synthesis for faster shoulder development
• Reduces delayed onset muscle soreness after heavy pressing
• Improves hydration and nutrient transport to working muscles
• Enhances training endurance for higher volume pressing

Key Ingredients:

• 2:1:1 Instantized Amino Matrix - (including L-Leucine, L-Isoleucine, and L-Valine)
• BIO-GRO™ Active Recovery Blend - (including Taurine, BIO-PRO® Bio-Active Peptides, and Glutamine)
• CocoDrate™ Hydration/Electrolyte Complex - (Raw Coconut Water Powder, Potassium Phosphate, Magnesium Phosphate, Sodium Phosphate)

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Alpha Lion SuperHuman Post

SuperHuman Post by Alpha Lion creates the perfect recovery environment to maximize gains from your overhead press training sessions. This comprehensive post-workout formula delivers precisely what your shoulders need after intense pressing: rapid glycogen replenishment, accelerated protein synthesis, and enhanced nutrient delivery to damaged muscle tissues.

Key Benefits:

• Rapidly replenishes glycogen stores after pressing sessions
• Enhances protein synthesis for faster shoulder recovery
• Improves nutrient delivery to fatigued deltoid muscles
• Reduces inflammation for quicker return to training
• Optimizes hormonal environment for maximum anabolism
• Supports joint recovery for longevity in pressing movements

Key Ingredients:

• Velositol®
• Creatine Monohydrate
• Betaine Anhydrous
• Potassium
• AstraGin®

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Level Up Your Overhead Press Today

Mastering the overhead press transforms not just your shoulders, but your entire upper body strength profile. By implementing the techniques, programming strategies, and form corrections outlined in this comprehensive guide, you'll soon experience new personal records and impressive deltoid development. Remember that consistent technical practice combined with strategic progression yields far better results than simply pushing more weight with sloppy form.

For truly exceptional results, pair your improved overhead press technique with the powerful supplement stack featured above. Anafuse provides the anabolic foundation, Pepti-Bolic accelerates recovery between sessions, Wild Thing delivers the intense focus and energy for maximum performance, Amino-Gro supports essential protein synthesis, and SuperHuman Post optimizes post-workout recovery.

Start your overhead press mastery journey today with proper form, intelligent programming, and premium supplementation. Your shoulders—and everyone who notices them—will thank you.

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References:

1. Saeterbakken, A. H., & Fimland, M. S. (2013). Effects of body position and loading modality on muscle activity and strength in shoulder presses. Journal of Strength and Conditioning Research, 27(7), 1824-1831. https://pubmed.ncbi.nlm.nih.gov/23096062/

2. Schoenfeld, B. J., Ogborn, D., & Krieger, J. W. (2017). Dose-response relationship between weekly resistance training volume and increases in muscle mass: A systematic review and meta-analysis. Journal of Sports Sciences, 35(11), 1073-1082. https://pubmed.ncbi.nlm.nih.gov/27433992/

3. Kraemer, W. J., & Ratamess, N. A. (2005). Hormonal responses and adaptations to resistance exercise and training. Sports Medicine, 35(4), 339-361. https://pubmed.ncbi.nlm.nih.gov/15831061/

4. Paoli, A., Gentil, P., Moro, T., Marcolin, G., & Bianco, A. (2017). Resistance training with single vs. multi-joint exercises at equal total load volume: Effects on body composition, cardiorespiratory fitness, and muscle strength. Frontiers in Physiology, 8, 1105. https://pubmed.ncbi.nlm.nih.gov/29312007/

5. Suchomel, T. J., Nimphius, S., & Stone, M. H. (2016). The importance of muscular strength in athletic performance. Sports Medicine, 46(10), 1419-1449. https://pubmed.ncbi.nlm.nih.gov/26838985/

6. Weakley, J., Till, K., Read, D. B., Roe, G., Darrall-Jones, J., Phibbs, P., & Jones, B. (2017). The effects of traditional, superset, and tri-set resistance training structures on perceived intensity and physiological responses. European Journal of Applied Physiology, 117(9), 1877-1889. https://pubmed.ncbi.nlm.nih.gov/28698987/

7. Escamilla, R. F., Yamashiro, K., Paulos, L., & Andrews, J. R. (2009). Shoulder muscle activity and function in common shoulder rehabilitation exercises. Sports Medicine, 39(8), 663-685. https://pubmed.ncbi.nlm.nih.gov/19769415/

8. Grgic, J., Schoenfeld, B. J., Davies, T. B., Lazinica, B., Krieger, J. W., & Pedisic, Z. (2018). Effect of resistance training frequency on gains in muscular strength: A systematic review and meta-analysis. Sports Medicine, 48(5), 1207-1220. https://pubmed.ncbi.nlm.nih.gov/29470825/