Research & Evidence

Overview

Hypertrophy is the process of muscle fiber growth through increased protein synthesis. Understanding the mechanisms and training variables that drive hypertrophy allows for more effective program design.

The Three Mechanisms of Hypertrophy

1. Mechanical Tension

Mechanical tension is the primary driver of muscle growth. It occurs when muscle fibers generate force against resistance.

Key principles:

• •Load must be sufficient to recruit high-threshold motor units
• •Time under tension matters (controlled eccentrics)
• •Full range of motion maximizes tension through the muscle
• •Progressive overload ensures continued tension stimulus

How we apply it:

• •Use challenging weights (65-85% 1RM)
• •Control tempo: 2-3 second eccentrics
• •Prioritize full ROM over heavier partial reps
• •Track and progress loads over time

2. Metabolic Stress

Metabolic stress creates a hypertrophic environment through byproduct accumulation (lactate, hydrogen ions) and cell swelling.

Key principles:

• •"Pump" and burn indicate metabolic stress
• •Occurs at moderate loads with shorter rest periods
• •May enhance growth hormone response
• •Complements but doesn't replace mechanical tension

How we apply it:

• •Include higher rep sets (10-15 reps)
• •Use shorter rest periods for isolation work (60-90 sec)
• •Blood flow restriction (BFR) for advanced trainees
• •Metabolic finishers at end of sessions

3. Muscle Damage

Controlled muscle damage triggers repair and adaptation. However, excessive damage impairs recovery without additional benefit.

Key principles:

• •Novel movements cause more damage (introduce exercises gradually)
• •Eccentric emphasis increases damage
• •Soreness (DOMS) does NOT equal growth
• •Excessive damage impairs subsequent training

What we avoid:

• •Excessive eccentric overload without preparation
• •Training to failure every set
• •High volume on new exercises
• •Interpreting soreness as effectiveness

Volume: The Primary Training Variable

Research (Schoenfeld 2017, Krieger 2010) consistently shows volume (total sets per muscle group per week) is the strongest predictor of hypertrophy.

Volume Landmarks (Dr. Mike Israetel, RP Strength)

Volume Recommendations by Body Part

Volume Periodization

Don't train at MAV constantly. Use mesocycle structure:

1. 1.Accumulation (3-4 weeks): Gradually increase volume from MEV toward MAV
2. 2.Deload (1 week): Drop to MV to recover
3. 3.Repeat with slightly higher weights

Intensity: Load Selection

Rep Range Continuum

Key insight: Hypertrophy occurs across all rep ranges IF sets are taken close to failure. However, 6-12 reps provides the best balance of mechanical tension and metabolic stress with manageable fatigue.

Proximity to Failure

Training within 0-3 reps from failure (RIR) is necessary for hypertrophy. Going to true failure is rarely beneficial.

Frequency: How Often

Research (Schoenfeld 2016) shows training each muscle 2x per week provides superior hypertrophy compared to 1x per week.

Practical recommendation: Train each muscle group 2-3 times per week, distributing total volume across sessions.

Protein Synthesis Window

Understanding muscle protein synthesis (MPS) timing informs programming:

• •MPS elevates significantly 1-2 hours post-training
• •Peak elevation at 24 hours (+109% above baseline)
• •Returns to baseline by 36-48 hours
• •Trained individuals have shorter, more pronounced windows

Implication: Training a muscle every 48-72 hours is optimal to catch the next MPS window.

Recovery Requirements

Muscle growth happens during recovery, not training. Insufficient recovery leads to:

• •Impaired strength in subsequent sessions
• •Accumulated fatigue masking fitness
• •Potential overtraining syndrome
• •Increased injury risk

Sleep

• •7-9 hours minimum for optimal recovery
• •Growth hormone release primarily during deep sleep
• •Sleep deprivation impairs MPS by up to 20%

Nutrition

• •Protein: 1.6-2.2g/kg bodyweight daily
• •Distribute protein across 4-6 meals (25-40g each)
• •Slight caloric surplus (~200-300 kcal) for optimal growth
• •Maintenance calories still allow slow gains (body recomposition)

Applying the Science

Program Design Checklist

1. 1.Volume: Target MAV for priority muscles (12-20 sets/week)
2. 2.Intensity: Use 6-12 reps for most sets, 65-85% 1RM
3. 3.Proximity to failure: 1-3 RIR on working sets
4. 4.Frequency: Hit each muscle 2x per week minimum
5. 5.Progressive overload: Add weight or reps over time
6. 6.Recovery: 48-72 hours between training same muscle hard
7. 7.Deload: Every 4-6 weeks, drop to MV for 1 week

Common Mistakes

References

• •Schoenfeld BJ (2010). The mechanisms of muscle hypertrophy and their application to resistance training. J Strength Cond Res.
• •Krieger JW (2010). Single vs. multiple sets of resistance exercise for muscle hypertrophy: a meta-analysis. J Strength Cond Res.
• •Schoenfeld BJ et al. (2016). Effects of Resistance Training Frequency on Measures of Muscle Hypertrophy. Sports Med.
• •Schoenfeld BJ et al. (2017). Dose-response relationship between weekly resistance training volume and increases in muscle mass. Med Sci Sports Exerc.
• •Israetel M, Hoffmann J, Smith C. Scientific Principles of Hypertrophy Training. Renaissance Periodization.

Overview

Strength training is uniquely psychological—every heavy lift requires mental commitment before physical execution. Research shows that 65% of trials demonstrate psyching-up enhances maximal force production, and the mind-muscle connection produces measurably greater hypertrophy.

This guide synthesizes evidence-based mental skills specific to strength training.

Psyching-Up for Heavy Lifts

The Evidence

Systematic reviews show psyching-up (self-directed cognitive strategies immediately before lifting) enhances maximal force production in most trials. The most effective approaches:

1. 1.Free-choice psyching-up (your personal routine)
2. 2.Motivational self-talk
3. 3.PETTLEP imagery
4. 4.Prescribed preparatory arousal

Eight Clusters of Psyching-Up Strategies

Research identified these distinct approaches (ranked by perceived effectiveness):

1. 1.Pre-performance routines (most effective)
2. 2.Positive thoughts, feelings, images, behaviors
3. 3.Goals and performance accomplishments
4. 4.Self-deprecation (more common in males)
5. 5.Negative thoughts, feelings, images, behaviors (anger, aggression)
6. 6.Stimulation (music, ammonia salts, slapping)
7. 7.Physical/physiological techniques (breathing, tensing)
8. 8.Aggressive acts

The Arousal Question

High arousal generally benefits strength performance, but:

• •"Too much hype" can impair technically complex lifts
• •Individual optimal arousal zones vary significantly
• •Some lifters perform best calm and focused; others need intensity

Find your zone: Reflect on your best lifts—were you in a rage or controlled focus?

Building Your Pre-Lift Routine

A consistent routine serves multiple purposes:

• •Reduces anxiety by providing structure
• •Triggers automatic performance mode
• •Ensures optimal arousal level
• •Focuses attention on the lift

Example routine:

1. 1.Approach bar with specific walk cadence
2. 2.Set grip, take set breath
3. 3.Internal cue ("tight," "drive," "explode")
4. 4.Execute

The Mind-Muscle Connection

The Evidence

Research demonstrates meaningful differences:

• •Internal focus group: 12.4% increase in elbow flexor thickness
• •External focus group: 6.9% increase

The mind-muscle connection—focusing on the target muscle during exercise—produces greater hypertrophy.

The Intensity Threshold

The effect is limited to moderate loads:

• •Effective: Loads ≤60% 1RM
• •Not effective: Loads >80% 1RM

At heavy loads, the body automatically recruits all available motor units, making conscious focus unnecessary.

How to Use It

For hypertrophy work (moderate loads):

• •Visualize the target muscle lengthening and contracting
• •Focus internally on muscle sensation
• •Use tempo that allows attention to the working muscle

For strength work (heavy loads):

• •Focus externally on the movement outcome
• •"Push the floor away" rather than "extend my legs"
• •External cues produce better force output

Training the Mind-Muscle Connection

Research shows the ability to selectively activate muscles correlates with training experience. Beginners may need time to develop this skill:

1. 1.Start with isolation exercises where the target muscle is obvious
2. 2.Practice with lighter weights, focusing on feeling the muscle
3. 3.Gradually apply to compound movements
4. 4.Use unilateral exercises to improve awareness of each side

Managing Fear of Heavy Weights

The Psychology of Fear

Fear of heavy weights is common, especially:

• •After injury or near-miss
• •After extended periods without heavy training (7-10+ weeks)
• •When approaching lifetime PRs
• •In experienced lifters who understand injury consequences

The body's response to challenging weights mimics fight-or-flight:

• •Elevated heart rate
• •Tension and anxiety
• •Racing thoughts
• •Urge to avoid (re-rack without attempting)

Evidence-Based Solutions

Graduated Exposure: Small increments build confidence. If 300 lbs feels scary, train frequently at 275-290 to normalize the stimulus.

Breathing Techniques: Slow, deep breaths before approaching the bar calm the nervous system. The goal is focused alertness, not panic.

Present-Moment Focus: Fear often involves future projection ("What if I fail?"). Redirect attention to HOW you'll lift—the technical cues, the breath, the first movement.

Progressive Overload as Confidence: Systematic progression means heavy weight becomes normal. Today's scary weight becomes next month's warm-up.

The Mental Shift

Research on resistance training and anxiety shows lifting improves confidence and self-esteem. Each successful heavy lift builds psychological capital for the next one.

Visualization for Strength

PETTLEP for Lifting

Apply the seven-component model:

P - Physical: Stand at the bar, feel the knurling, get into position

E - Environment: Visualize your gym, platform, or competition setting

T - Task: See yourself executing with perfect technique

T - Timing: Real-time or slightly slower—feel each phase

L - Learning: Update imagery as technique improves

E - Emotion: Include the feelings of power, control, confidence

P - Perspective: First-person (seeing the bar from your eyes) works well for lifting

When to Visualize

• •Before training: Mental rehearsal of heavy sets
• •During rest: Brief imagery between sets
• •Before competition: Repeated visualization of successful attempts
• •During imagery sessions: 5-10 minutes of dedicated practice

Visualizing Success AND Challenge

Like Michael Phelps preparing for races, visualize both perfect execution and recovery from problems:

• •What if the bar path drifts?
• •What if it feels heavier than expected?
• •How will you grind through a sticking point?

This preparation reduces surprise and builds confidence to handle imperfection.

Self-Talk for Strength

Types of Cues

Technical (instructional):

• •"Chest up"
• •"Spread the floor"
• •"Lock"
• •"Drive"
• •"Tight"

Motivational:

• •"Easy weight"
• •"You've got this"
• •"Strong"
• •"Power"

Research Insight

Self-talk effectiveness varies by task complexity:

• •Simple, explosive movements benefit from motivational self-talk
• •Complex, technical movements benefit from instructional self-talk

For a max deadlift, "Strong!" may work. For a technical Olympic lift, "Pull, catch, drive" may be more effective.

Building Your Cue Library

Experiment in training to find what works:

1. 1.Try different cues during moderate-effort sets
2. 2.Note which cues correlate with better performance feel
3. 3.Refine and simplify (one or two words maximum)
4. 4.Use consistently

Competition Psychology

The One-Attempt Reality

In powerlifting and Olympic lifting, you often get one attempt at a weight. The psychology shifts:

• •No warm-up at that weight: You can't "feel it out"
• •High stakes: Miss means you're done
• •Public performance: Additional pressure

Preparation Strategies

1. 1.Simulate competition: Practice openers in training with competition-style rests
2. 2.Know your opener: Your first attempt should be 100% confident—a weight you'd never miss
3. 3.Trust the training: Competition PRs come from training consistency, not magic
4. 4.Control the controllables: Focus on your routine, not other lifters

Managing Competition Arousal

The unique environment (crowd, judges, timing) elevates arousal. Some athletes:

• •Arrive early to acclimate
• •Use headphones to control auditory input
• •Have specific warm-up routines that feel normal
• •Focus narrowly on the next attempt only

Training the Mental Game

In Regular Training

Every session is mental training:

• •Practice your pre-lift routine on working sets
• •Use visualization during rest periods
• •Apply self-talk cues consistently
• •Notice when fear or doubt arises; work with it

Periodized Mental Training

Base/Accumulation Phase:

• •Build mind-muscle connection in hypertrophy work
• •Develop and refine cue words
• •Practice visualization

Intensity/Strength Phase:

• •Sharpen pre-lift routine
• •Practice arousal regulation
• •Graduate exposure to heavier weights

Peaking/Competition Phase:

• •Solidify routines
• •Simulate competition conditions
• •Build confidence through successful heavy singles

References

1. 1.Tod, D., et al. (2023). The Effects of Psyching-Up on Maximal Force Production: A Systematic Review.
2. 2.Schoenfeld, B.J., et al. (2018). Differential effects of attentional focus strategies during long-term resistance training. European Journal of Sport Science.
3. 3.Calatayud, J., et al. (2016). Importance of mind-muscle connection during progressive resistance training. European Journal of Applied Physiology.
4. 4.Holmes, P.S., & Collins, D.J. (2001). The PETTLEP Approach to Motor Imagery. Journal of Applied Sport Psychology.
5. 5.Hanin, Y.L. (2000). Individual Zones of Optimal Functioning (IZOF) Model. Emotions in Sport.

Overview

Progressive overload is the fundamental principle of adaptation: the body must be challenged beyond its current capacity to grow stronger. Without progressive overload, the body has no reason to adapt.

The Overload Principle

The body adapts specifically to the demands placed on it. To continue adapting:

1. 1.Stimulus must exceed current capacity - The training stress must be challenging
2. 2.Stimulus must increase over time - Adaptation requires increasing demands
3. 3.Recovery must be adequate - Adaptation occurs during rest, not training
4. 4.Specificity matters - The overload must match your goals

Methods of Progressive Overload

1. Increase Load (Weight on the Bar)

The most straightforward method. Add weight while maintaining reps and form.

When to use: Primary progression method for compound lifts. Gold standard.

Limitation: Eventually you can't add weight every session (diminishing returns).

2. Increase Reps (Within a Range)

Work up to the top of a rep range before adding weight.

Example (3×6-8 scheme):

• •Week 1: 80kg × 6, 6, 6
• •Week 2: 80kg × 7, 6, 6
• •Week 3: 80kg × 7, 7, 7
• •Week 4: 80kg × 8, 8, 7
• •Week 5: 82.5kg × 6, 6, 6 (increase weight, reset reps)

When to use: When daily weight increases stall. Great for intermediate lifters.

3. Increase Sets (Volume)

Add more working sets at the same weight.

Example:

• •Week 1-2: Squat 100kg × 5 × 3
• •Week 3-4: Squat 100kg × 5 × 4
• •Week 5-6: Squat 100kg × 5 × 5
• •Week 7+: Squat 105kg × 5 × 3 (increase weight, reset sets)

When to use: When both weight and reps are hard to progress. Hypertrophy-focused phases.

4. Increase Frequency

Train the movement/muscle more often per week.

Example:

• •Block 1: Bench 2x/week
• •Block 2: Bench 3x/week
• •Block 3: Bench 4x/week (distribute volume)

When to use: Prioritizing a lagging lift. Advanced strategy.

5. Decrease Rest Periods

Do the same work in less time (increases density).

Example:

• •Week 1: 4×8 @ 70kg, 3 min rest
• •Week 2: 4×8 @ 70kg, 2:30 rest
• •Week 3: 4×8 @ 70kg, 2 min rest
• •Week 4: 4×8 @ 75kg, 3 min rest (increase weight, reset rest)

When to use: Work capacity phases. Hypertrophy emphasis.

Caution: Don't apply to heavy strength work (rest is necessary for performance).

6. Improve Range of Motion

Increase the distance the weight travels (more work per rep).

Examples:

• •Deficit deadlifts (standing on platform)
• •Paused squats (deeper hole)
• •Stretch-focused movements

When to use: Addressing weak points. Building positions.

7. Improve Tempo (Time Under Tension)

Slow down the eccentric or add pauses.

Example:

• •Week 1: Squat with 3 sec eccentric
• •Week 2: Squat with 4 sec eccentric
• •Week 3: Squat with 2 sec pause at bottom

When to use: Technique work. Controlled hypertrophy.

8. Improve Technical Efficiency

Same weight feels easier because movement quality improves.

Indicators of technical improvement:

• •Bar path becomes more efficient
• •Better bracing and positioning
• •Reduced energy leaks
• •Higher bar speed at same RPE

When to use: Always. Never stop refining technique.

Progression Hierarchy

When one method stalls, move to the next:

1. Add Weight (primary)
      ↓
2. Add Reps (secondary)
      ↓
3. Add Sets (tertiary)
      ↓
4. Increase Frequency
      ↓
5. Decrease Rest / Increase Density
      ↓
6. Improve Technique

For most lifters, cycling between methods 1-3 with occasional deloads provides years of progress.

Programming Progressive Overload

Linear Progression (Beginners)

Add weight every session until you can't.

Duration: 3-6 months for most lifters

Double Progression (Intermediate)

Progress reps within a range, then add weight.

Duration: 1-2 years of effective use

Periodized Progression (Advanced)

Cycle through volume and intensity phases.

Accumulation (3 weeks):

• •Week 1: 70% × 10 × 4
• •Week 2: 72.5% × 10 × 4
• •Week 3: 75% × 10 × 4

Transmutation (3 weeks):

• •Week 4: 77.5% × 8 × 4
• •Week 5: 80% × 6 × 4
• •Week 6: 82.5% × 5 × 4

Realization (2 weeks):

• •Week 7: 85% × 3 × 3
• •Week 8: 90% × 2 × 2, test

Rate of Progression

Realistic Expectations

When Progress Stalls

1. 1.Check recovery first - Sleep, nutrition, stress
2. 2.Assess technique - Video your lifts
3. 3.Verify volume - May need more or less
4. 4.Try a deload - Accumulated fatigue masks fitness
5. 5.Change progression method - See hierarchy above
6. 6.Modify programming - Different rep scheme, exercise variation

Common Mistakes

1. Progressing Too Fast

Problem: Adding weight before building adequate strength Result: Form breakdown, missed reps, injury risk Fix: Use RPE to gauge readiness. Progress when current weight feels easier.

2. Not Progressing at All

Problem: Same weight for weeks/months Result: No adaptation, wasted time Fix: Track every session. Make micro-progressions (1.25kg plates exist).

3. Ignoring Technique

Problem: Adding weight while form deteriorates Result: Reinforcing bad patterns, plateaus, injury Fix: Technical breakdown = too heavy. Drop weight, rebuild.

4. Neglecting Deloads

Problem: Continuous hard training without recovery Result: Accumulated fatigue, strength loss, burnout Fix: Plan deloads every 4-6 weeks. Reduce volume 50%, intensity 10%.

5. Chasing Numbers Over Quality

Problem: Prioritizing the weight on the bar over movement quality Result: Hollow PRs that don't reflect true strength Fix: Standards for rep quality. No grinding reps that take 10 seconds.

Tracking Progress

What to Track

Red Flags

• •Same weight, same reps for 3+ weeks
• •RPE increasing at same weight
• •Unable to complete prescribed reps
• •Technique deteriorating session to session
• •Chronic fatigue or joint pain

Progressive Overload for Endurance Athletes

Principles

1. 1.Prioritize neural over structural - Fewer reps, heavier weights
2. 2.Minimize fatigue accumulation - Lower total volume
3. 3.Maintain, don't maximize - 2x/week is sufficient
4. 4.Time progression carefully - During base phases, not race prep

Sample Progression (Maintenance Phase)

Summary

Progressive overload is simple in concept but requires patience and consistency in execution:

1. 1.Track everything - You can't improve what you don't measure
2. 2.Progress systematically - Small consistent gains beat sporadic jumps
3. 3.Match method to goal - Weight for strength, volume for hypertrophy
4. 4.Be patient - Sustainable progress over years, not weeks
5. 5.Recover adequately - Growth happens outside the gym

Remember: The goal isn't to do the hardest workout possible today. The goal is to do slightly harder workouts consistently over months and years.

References

• •Kraemer WJ, Ratamess NA (2004). Fundamentals of resistance training: progression and exercise prescription.
• •Peterson MD et al. (2011). Progression of volume load and muscular adaptation during resistance exercise.
• •Schoenfeld BJ (2010). The mechanisms of muscle hypertrophy and their application to resistance training.
• •Helms ER et al. (2017). RPE and Velocity Relationships for the Back Squat, Bench Press, and Deadlift.

Overview

Strength is the ability to produce force against resistance. Unlike hypertrophy (which focuses on muscle size), strength training emphasizes neural adaptations that improve force production with existing muscle mass.

For deeper understanding of the physiological foundations, see:

• •../../common/science/nervous_system.md - Motor units, neural adaptations, CNS fatigue
• •../../common/science/muscular_system.md - Fiber types, hypertrophy mechanisms, muscle architecture

Neural vs Structural Adaptations

Strength gains come from two sources:

1. Neural Adaptations (Weeks 1-8)

Early strength gains are primarily neural. The nervous system becomes more efficient at:

Key insight: Beginners can gain significant strength without adding muscle mass. This is why untrained individuals see rapid strength improvements that eventually plateau.

2. Structural Adaptations (Weeks 8+)

Long-term strength gains require muscle growth and structural changes:

Specificity Principle

Strength is highly specific to:

1. Movement Pattern

Squatting builds squat strength, not necessarily leg press strength. The nervous system learns specific motor patterns.

Application: Train the movements you want to get stronger at. Assistance work supports, but doesn't replace, the main lift.

2. Velocity

Training at one speed improves strength at that speed most. Heavy slow lifts improve slow strength; explosive movements improve fast strength.

Application: Match training velocity to goals. Slow controlled eccentrics for hypertrophy; compensatory acceleration for strength.

3. Load

The body adapts to the loads it experiences. Training at 85% 1RM builds strength at that intensity better than training at 60%.

Application: Include heavy work (85%+ 1RM) regularly to maintain and build maximal strength.

The Strength Continuum

Different rep ranges produce different adaptations:

For pure strength: Focus 60-70% of training in the 3-5 rep range at 85%+ intensity.

Rest Periods

Neural recovery requires adequate rest between sets:

Key insight: Cutting rest periods compromises strength performance. For heavy compound lifts, 3-5 minutes between sets is optimal.

Progressive Overload for Strength

Strength adaptation requires systematically increasing demands. Methods:

1. Add Weight (Linear Progression)

The simplest approach. Add 2.5-5kg to the bar when you complete all prescribed reps.

Best for: Beginners, early intermediate lifters

Example:

• •Week 1: Squat 60kg × 5 × 3
• •Week 2: Squat 62.5kg × 5 × 3
• •Week 3: Squat 65kg × 5 × 3

2. Add Reps (Double Progression)

Work within a rep range; add weight when you hit the top of the range.

Best for: Intermediate lifters, assistance exercises

Example:

• •Week 1: Bench 80kg × 6, 6, 5
• •Week 2: Bench 80kg × 7, 6, 6
• •Week 3: Bench 80kg × 8, 8, 7
• •Week 4: Bench 82.5kg × 6, 6, 5 (reset)

3. Add Sets (Volume Progression)

Increase total volume before increasing intensity.

Best for: Advanced lifters, hypertrophy phases

Example:

• •Week 1: Deadlift 120kg × 5 × 3
• •Week 2: Deadlift 120kg × 5 × 4
• •Week 3: Deadlift 120kg × 5 × 5
• •Week 4: Deadlift 125kg × 5 × 3 (reset)

4. Periodized Progression

Alternate between volume and intensity phases.

Best for: Intermediate to advanced lifters

Example (4-week block):

• •Week 1: 70% × 8 × 4 (volume)
• •Week 2: 75% × 6 × 4
• •Week 3: 80% × 5 × 4
• •Week 4: 85% × 3 × 4 (intensity)

Intensity Zones and RPE

Percentage-Based Training

RPE (Rate of Perceived Exertion)

RPE complements percentage-based training by accounting for daily readiness:

Application: Target RPE 7-8 for most working sets. RPE 9 for top sets or PR attempts.

Converting Between 1RM and Rep Maxes

Use these relationships to program without testing true 1RM:

Example: If you can squat 100kg × 5, estimated 1RM ≈ 100 × 1.15 = 115kg

Programming for Strength

Weekly Structure

A typical strength-focused week:

Key Principles

1. 1.Compound lifts first - Squat, deadlift, bench, press, row
2. 2.Heavy work while fresh - Neural demands require full recovery
3. 3.Frequency 2x/week - Each lift trained twice weekly
4. 4.Progressive overload - Systematic increase in demands
5. 5.Adequate rest - 3-5 minutes between heavy sets
6. 6.Deload regularly - Every 4-6 weeks, reduce volume/intensity

Strength for Endurance Athletes

Benefits

• •Improved running economy (less energy per stride)
• •Better power output (hills, sprints)
• •Reduced injury risk (stronger connective tissue)
• •Maintained muscle mass during high-volume phases

Considerations

• •Minimize muscle damage (avoid novel exercises)
• •Prioritize neural adaptations (heavier loads, lower reps)
• •Schedule around key endurance sessions
• •Maintain, don't maximize (2x/week is sufficient)

Rep Ranges for Endurance Athletes

References

• •Suchomel TJ et al. (2018). The Importance of Muscular Strength: Training Considerations. Sports Med.
• •Schoenfeld BJ (2010). The mechanisms of muscle hypertrophy and their application to resistance training.
• •Kraemer WJ, Ratamess NA (2004). Fundamentals of resistance training: progression and exercise prescription.
• •Rønnestad BR, Mujika I (2014). Optimizing strength training for running and cycling endurance performance: A review.