ExamFinch.com My Study

Study guide

Training Variables

Practice this exam

CSCS Certified Strength and Conditioning Specialist

Track your progress as you read

Finished sections get a check mark.

1 Introduction

About the CSCS Exam Structure and Content Breakdown Pass Rates and Scoring How to Use This Guide

2 Exercise Science

Muscular and Neuromuscular Systems Skeletal and Cardiovascular Systems Bioenergetics and Metabolism Biomechanics Physiological Adaptations to Training

3 Sport Psychology & Nutrition

Motivation and Goal Setting Arousal, Anxiety, and Performance Mental Skills and Team Dynamics Macronutrients and Energy Hydration, Timing, and Supplements

4 Exercise Technique

Resistance Training Technique Olympic Lifting Technique Plyometric and Speed Training Flexibility and Warm-up Spotting and Equipment Safety

5 Program Design

Needs Analysis and Training Goals Training Variables Periodization Models Resistance Training Program Design Speed, Agility, and Conditioning Programs

6 Testing, Evaluation & Administration

Pre-Participation Screening Cardiovascular and Body Composition Testing Strength, Power, and Speed Testing Flexibility Assessment Facility Management and Legal Issues

Training Variables

Key Takeaways Explain This Topic AI

Volume = Sets x Reps x Load; manipulating these variables drives specific adaptations.

Rest periods: 30 seconds-1 minute for endurance, 2-3 minutes for hypertrophy, 3-5 minutes for strength/power.

Exercise order: large muscle groups before small, multi-joint before single-joint, power before strength before hypertrophy.

Training frequency depends on intensity—heavier loads require more recovery (48-72 hours between same muscle groups).

Intensity is expressed as percentage of 1RM; higher intensities (>85%) require fewer reps and more rest.

Last updated: January 2026

Quick Answer: The key training variables are intensity (load), volume (sets x reps x load), rest periods, frequency, and exercise order. Each variable must be manipulated according to training goals—strength requires high intensity with low reps and long rest, while hypertrophy uses moderate intensity with higher volume and shorter rest.

Volume

Volume represents the total amount of work performed. It can be calculated as:

Volume = Sets x Reps x Load

  • Training Goal Sets per Exercise Reps per Set Total Volume per Exercise
  • Strength 2-6 1-6 Low-moderate
  • Power 3-6 1-6 Low-moderate
  • Hypertrophy 3-6 6-12 High
  • Muscular Endurance 2-3 12-25+ High reps, low load
  • Volume Recommendations by Training Status
  • Training Status Sets per Muscle Group/Week
  • Beginner 10-12 sets
  • Intermediate 12-16 sets
  • Advanced 16-20+ sets
  • Intensity (Load)

Intensity is expressed as a percentage of 1RM (one-repetition maximum).

  • Training Goal % 1RM Rep Range
  • Strength 85-100% 1-6
  • Power (single-effort) 80-90% 1-2
  • Power (multiple-effort) 75-85% 3-5
  • Hypertrophy 67-85% 6-12
  • Muscular Endurance ≤67% 12-25+
  • 1RM Estimation Table
  • Reps Completed Approximate % 1RM
  • 1 100%
  • 2 95%
  • 3 93%
  • 4 90%
  • 5 87%
  • 6 85%
  • 8 80%
  • 10 75%
  • 12 70%
  • 15 65%
  • Rest Periods

Rest periods between sets depend on training goal and intensity.

  • Training Goal Rest Period Rationale
  • Power 2-5 minutes Full ATP-PC recovery, maintain velocity
  • Strength 2-5 minutes Full phosphagen recovery, maintain quality
  • Hypertrophy 30-90 seconds Metabolic stress, GH response
  • Muscular Endurance 30 seconds or less Fatigue resistance adaptation
  • Rest Period Guidelines by % 1RM
  • Load (% 1RM) Recommended Rest
  • 50-70% 1-2 minutes
  • 70-80% 2-3 minutes
  • 80-90% 3-4 minutes
  • 90-100% 3-5+ minutes
  • Training Frequency

Frequency refers to the number of training sessions per week, either total or per muscle group.

  • Training Goal Sessions/Week Rest Between Same Muscle
  • Strength/Power 2-4 per muscle 48-72 hours
  • Hypertrophy 2-3 per muscle 48-72 hours
  • Endurance 3-5 total 24-48 hours
  • Frequency by Training Status
  • Status Recommended Frequency
  • Beginner 2-3 days/week (full body)
  • Intermediate 3-4 days/week (split routine)
  • Advanced 4-6 days/week (body part split)
  • Exercise Order

Proper exercise order maximizes performance and safety.

General Ordering Guidelines

  • Priority Exercise Type Rationale
  • 1st Power exercises Require freshness for speed/technique
  • 2nd Core/multi-joint strength Most demanding, largest muscle groups
  • 3rd Accessory/single-joint Assistance exercises, smaller muscles
  • Specific Exercise Order Rules
  • Power before strength - Olympic lifts before squats/deadlifts
  • Multi-joint before single-joint - Bench press before triceps extensions
  • Large muscle groups before small - Legs before calves
  • Higher intensity before lower - Heavy sets before lighter volume
  • Compound before isolation - Rows before bicep curls
  • Example Exercise Order (Upper Body Day)
  • Order Exercise Type
  • 1 Power Clean Power
  • 2 Bench Press Multi-joint strength
  • 3 Barbell Row Multi-joint strength
  • 4 Overhead Press Multi-joint strength
  • 5 Triceps Pushdown Single-joint
  • 6 Biceps Curl Single-joint
  • Alternating vs. Superset Training
  • Method Description Best For
  • Alternating Alternate agonist/antagonist Strength, reduces fatigue
  • Compound Sets Same muscle, consecutive Hypertrophy, metabolic stress
  • Supersets Different muscles, no rest Time efficiency, conditioning
  • Training Variable Summary Table
  • Variable Strength Power Hypertrophy Endurance
  • Load (% 1RM) 85-100% 75-90% 67-85% ≤67%
  • Reps 1-6 1-6 6-12 12-25+
  • Sets 2-6 3-6 3-6 2-3
  • Rest 2-5 min 2-5 min 30-90 sec ≤30 sec
  • Frequency/Week 2-4 2-4 2-3 3-5