Training volume
Guidelines for weekly training volume. Volume is counted in working sets per muscle group per week (a set = a series taken to 0–3 reps in reserve). The ranges are a starting point, not a prescription: the response to volume is individual and depends on training experience, sleep, nutrition and recovery.
Weekly volume by muscle group and goal
A set is a series taken to 0–3 reps in reserve. The range is set per muscle and goal from dose-response research: the lower bound for beginners, the upper for experienced lifters with good recovery. The columns link to the goal pages.
| Muscle group | Fat burning | Muscle mass gain | Recomposition | Strength measures | Endurance |
|---|---|---|---|---|---|
| Chest | 8–14 | 10–20 | 10–18 | 8–14 | 4–10 |
| Back | 10–16 | 12–22 | 12–20 | 10–16 | 6–12 |
| Shoulders | 8–14 | 8–18 | 8–16 | 6–12 | 4–10 |
| Biceps | 6–10 | 8–16 | 8–14 | 4–8 | 3–6 |
| Triceps | 6–10 | 8–16 | 8–14 | 6–10 | 3–6 |
| Quadriceps | 8–14 | 10–20 | 10–18 | 8–16 | 6–12 |
| Hamstrings | 8–14 | 8–18 | 8–16 | 6–12 | 6–12 |
| Glutes | 6–12 | 6–14 | 6–12 | 6–12 | 6–12 |
| Calves | 6–10 | 8–16 | 6–12 | 4–10 | 6–14 |
| Abs and core | 4–10 | 4–12 | 4–10 | 4–10 | 4–10 |
Ranges are a starting point, not a prescription: the response to volume is individual and depends on experience, sleep, nutrition and recovery.
Repetitions in reserve scale (RIR)
RIR (reps in reserve) is how many reps remained before failure. It shows how close a set came to the limit without reaching it: every value in the table lists the publications it rests on.
| RIR | What this means | Where to apply | Sources |
|---|---|---|---|
| 0 | failure: you cannot perform one more repetition | occasionally, on isolation exercises and machines | PMID 36334240, PMID 38970765, PMID 37414459 |
| 1 | one more repetition in reserve | the working range for hypertrophy | PMID 36334240, PMID 38970765, PMID 37414459 |
| 2 | two repetitions in reserve | hypertrophy and strength, the optimal balance of risk and stimulus | PMID 36334240, PMID 38970765, PMID 37414459 |
| 3 | three repetitions in reserve | strength work, introductory weeks | PMID 36334240, PMID 38970765, PMID 37414459 |
| 4+ | four or more in reserve | technique, warm-up, recovery weeks | PMID 36334240, PMID 38970765, PMID 37414459 |
The principles on which this is built
Volume is the main manageable factor of hypertrophy
Within reason, a greater number of heavy sets per muscle group per week produces more muscle growth. However, the relationship is not endless: in well-trained individuals growth continues up to substantially high values, but the price is time and fatigue. Start at the lower end of the range and add sets only if recovery allows.
- Dose-response relationship between weekly resistance training volume and increases in muscle mass: A systematic review and meta-analysis · Schoenfeld BJ, Ogborn D, Krieger JW · Journal of sports sciences, 2017 · PMID 27433992
- The Resistance Training Dose Response: Meta-Regressions Exploring the Effects of Weekly Volume and Frequency on Muscle Hypertrophy and Strength Gains · Pelland JC, Remmert JF, Robinson ZP · Sports medicine (Auckland, N.Z.), 2026 · PMID 41343037
- Resistance Training Volume Enhances Muscle Hypertrophy but Not Strength in Trained Men · Schoenfeld BJ, Contreras B, Krieger J · Medicine and science in sports and exercise, 2019 · PMID 30153194
Frequency: 2 times per week per muscle group is better than 1
With an equal weekly volume, distributing the work over 2 or more sessions gives equal or slightly greater hypertrophy gains. The practical benefit is lower fatigue per session and an easier time accumulating volume.
- Effects of Resistance Training Frequency on Measures of Muscle Hypertrophy: A Systematic Review and Meta-Analysis · Schoenfeld BJ, Ogborn D, Krieger JW · Sports medicine (Auckland, N.Z.), 2016 · PMID 27102172
- Resistance training prescription for muscle strength and hypertrophy in healthy adults: a systematic review and Bayesian network meta-analysis · Currier BS, Mcleod JC, Banfield L · British journal of sports medicine, 2023 · PMID 37414459
- The Resistance Training Dose Response: Meta-Regressions Exploring the Effects of Weekly Volume and Frequency on Muscle Hypertrophy and Strength Gains · Pelland JC, Remmert JF, Robinson ZP · Sports medicine (Auckland, N.Z.), 2026 · PMID 41343037
Proximity to failure: not necessarily to failure
For hypertrophy, training to failure gives no advantage over stopping 1–3 reps short, but noticeably increases fatigue. For strength, failure with heavy weights is more likely harmful.
- Influence of Resistance Training Proximity-to-Failure on Skeletal Muscle Hypertrophy: A Systematic Review with Meta-analysis · Refalo MC, Helms ER, Trexler ET · Sports medicine (Auckland, N.Z.), 2023 · PMID 36334240
- Exploring the Dose-Response Relationship Between Estimated Resistance Training Proximity to Failure, Strength Gain, and Muscle Hypertrophy: A Series of Meta-Regressions · Robinson ZP, Pelland JC, Remmert JF · Sports medicine (Auckland, N.Z.), 2024 · PMID 38970765
Load range: broad, at an equal effort
Low and high loads produce comparable hypertrophy if the set is performed with similar effort. For strength, heavy weights have the advantage.
- Strength and Hypertrophy Adaptations Between Low- vs. High-Load Resistance Training: A Systematic Review and Meta-analysis · Schoenfeld BJ, Grgic J, Ogborn D · Journal of strength and conditioning research, 2017 · PMID 28834797
- American College of Sports Medicine Position Stand. Resistance Training Prescription for Muscle Function, Hypertrophy, and Physical Performance in Healthy Adults: An Overview of Reviews · Currier BS, D'Souza AC, Singh MAF · Medicine and science in sports and exercise, 2026 · PMID 41843416
Rest between sets
Extended rest (2–3 minutes and more on multi-joint exercises) allows work volume to be maintained and usually beats short rest.
Range of motion
Training through a full range of motion and in the stretched part of the movement gives at least no worse, and often better, hypertrophy compared with a partial range.
Deload weeks
A planned reduction in volume of 30–50% every 4–8 weeks allows accumulated adaptation to be realized and reduces the risk of overtraining. This is a management tool, not a sign of weakness.
- Prevention, diagnosis, and treatment of the overtraining syndrome: joint consensus statement of the European College of Sport Science and the American College of Sports Medicine · Meeusen R, Duclos M, Foster C · Medicine and science in sports and exercise, 2013 · PMID 23247672
- American College of Sports Medicine Position Stand. Resistance Training Prescription for Muscle Function, Hypertrophy, and Physical Performance in Healthy Adults: An Overview of Reviews · Currier BS, D'Souza AC, Singh MAF · Medicine and science in sports and exercise, 2026 · PMID 41843416
Combining resistance training and endurance
Concurrent training produces an interference effect: excessive volume and a high frequency of aerobic work reduce gains in strength and power. Separate them across days, put strength first and limit cardio volume.
- Concurrent training: a meta-analysis examining interference of aerobic and resistance exercises · Wilson JM, Marin PJ, Rhea MR · Journal of strength and conditioning research, 2012 · PMID 22002517
- The Effects of Concurrent Aerobic and Strength Training on Muscle Fiber Hypertrophy: A Systematic Review and Meta-Analysis · Lundberg TR, Feuerbacher JF, Sünkeler M · Sports medicine (Auckland, N.Z.), 2022 · PMID 35476184
- Comparison of concurrent, resistance, or aerobic training on body fat loss: a systematic review and meta-analysis · Lafontant K, Rukstela A, Hanson A · Journal of the International Society of Sports Nutrition, 2025 · PMID 40405489
Sleep
Acute sleep loss impairs physical performance and recovery. Sleep is part of the program, not its absence.
- Sleep and athletic performance: the effects of sleep loss on exercise performance, and physiological and cognitive responses to exercise · Fullagar HH, Skorski S, Duffield R · Sports medicine (Auckland, N.Z.), 2015 · PMID 25315456
- Effects of Acute Sleep Loss on Physical Performance: A Systematic and Meta-Analytical Review · Craven J, McCartney D, Desbrow B · Sports medicine (Auckland, N.Z.), 2022 · PMID 35708888
Overtraining
A persistent fall in results, disturbances of sleep, mood and appetite against a background of high volume are grounds to reduce the load and consult a doctor. The symptoms overlap with energy deficiency (RED-S).
- Prevention, diagnosis, and treatment of the overtraining syndrome: joint consensus statement of the European College of Sport Science and the American College of Sports Medicine · Meeusen R, Duclos M, Foster C · Medicine and science in sports and exercise, 2013 · PMID 23247672
- 2023 International Olympic Committee's (IOC) consensus statement on Relative Energy Deficiency in Sport (REDs) · Mountjoy M, Ackerman KE, Bailey DM · British journal of sports medicine, 2023 · PMID 37752011
Volume for every goal
Fat burning
Resistance training holds on to muscle, cardio creates the expenditure. Resistance volume is not reduced — in a deficit it is already tolerated worse.
Reps: 6–12 · reps in reserve: 1–3 · cardio: 150–300 min/week · block: 8 weeks
Muscle mass gain
Hypertrophy is a function of volume, proximity to failure and load progression. Priority: total weekly volume per muscle group and an increase in working weights.
Reps: 6–15 (equivalent at equal effort) · reps in reserve: 0–3 · cardio: 60–150 min/week · block: 8 weeks
Recomposition
Simultaneous muscle growth and fat loss is possible in beginners, in those returning after a break, and at a high body fat percentage. The key is resistance train…
Reps: 6–15 · reps in reserve: 0–3 · cardio: 120–200 min/week · block: 8 weeks
Strength measures
Strength grows from intensity and specificity, not from maximal volume. Volume is maintenance-level; the main work is in heavy sets.
Reps: 1–6 · reps in reserve: 1–3 (not to failure) · cardio: 60–150 min/week · block: 8 weeks
Endurance
The main volume is aerobic work. Resistance training is needed for movement economy and injury prevention, but its volume is limited so as not to interfere with aerobic adaptation.
Reps: 4–8 for strength, 8–15 for local endurance · reps in reserve: 2–4 · cardio: 240–600 min/week · block: 8 weeks
Related sections
Open in the app
In the app volume is rebuilt for your goal, experience and number of sessions per week, and the calorie and macro calculation is built from your profile.