How long to rest between sets: match the rest to the lift
Most gym advice gives you a range that is so wide it cannot help you. Thirty seconds and five minutes are both "correct" depending on who you ask. This guide narrows it down.
You will get a table by goal, a plain rule for beginners, and a short look at what the research shows and where it is thin. Then you will learn how to use your workout log to tell whether your rest is right.
It is general fitness information, not medical advice. If you have a medical condition, are pregnant, have an injury, or feel pain when you move, talk to a doctor or physical therapist before you start.
Rest between sets by goal
The ACSM position stand on progression in resistance training gives different rest periods for different aims. The heavier the set, the longer the rest. These figures are for healthy adults.
| Goal | Typical load | Rest between sets |
|---|---|---|
| Maximal strength (intermediate and advanced lifters) | Heavy, 1 to 6 reps to failure range | 3 to 5 minutes |
| Muscle size (hypertrophy) | Moderate, with emphasis on 6 to 12 reps | 1 to 2 minutes |
| Power | Light loads moved fast, or heavy loads | 3 to 5 minutes |
| Muscular endurance | Light to moderate, more than 15 reps | Under 90 seconds |
For beginners, the ACSM recommends loads in the 8 to 12 rep range. It does not give novices a separate rest number, so the rule below sits between its strength and muscle-size ranges. Treat it as a practical starting point, not a lab result.
A simple rule for beginners
- Heavy compound lifts: rest 2 to 3 minutes. These are squats, deadlifts, bench or overhead presses and rows. They use a lot of muscle, and your legs, back and breathing all need time to recover.
- Lighter or single-joint exercises: rest 1 to 2 minutes. Think curls, lateral raises and leg extensions. They tire fewer muscles, so you recover faster.
- Rest until you can repeat your target reps with good form. Your breathing should be back to normal. If you are still gasping, take longer.
A full-body session with 6 or 7 exercises and 3 sets each will take longer than you expect at these rests. That is normal. If time is short, cut an exercise before you cut the rest on your heaviest lifts.
What the research shows, and its limits
A review of 35 studies on rest between sets found that with loads from 50% to 90% of your one-rep max, resting 3 to 5 minutes let people do more reps across several sets. It also found that 3 to 5 minutes of rest produced bigger strength gains, because people could train at higher intensities and volumes (Sports Medicine, 2009).
The same review said that for muscle size, moderate-intensity sets with 30 to 60 seconds of rest might work best. A later randomized trial points the other way. In 21 young, resistance-trained men, 8 weeks of 3-minute rests produced larger gains in squat and bench press strength than 1-minute rests. Thigh muscle thickness also grew more with 3-minute rests (Schoenfeld and colleagues, 2016).
Know the limits. That trial was small, all the lifters were men, and it ran for 8 weeks. Upper-body endurance improved equally in both groups, so short rests are not harmful. They just did not give an edge for strength or thigh size in that study. Individual lifters vary, and the research does not give one perfect number.
How to check your rest with your log
Your log tells you more than a rule can. Write down the reps for each set, as in "Goblet squat, 40 lb: 12, 11, 10". Then read the pattern.
| What you see | What it likely means | What to try |
|---|---|---|
| 12, 11, 10: reps fall by one or two | Rest and weight are about right. | Keep both. Add weight when you hit the top of your rep range on every set. |
| 12, 8, 6: reps fall off a cliff | You are not recovered, or the weight is too heavy. | Rest 30 to 60 seconds longer. If it still happens, lower the weight a little. |
| 12, 12, 12 and the last rep felt easy | You may be resting longer than you need, or the weight is light. | Raise the weight before you shorten the rest. |
| Your sessions run over an hour | Rest is adding up across many exercises. | Drop one lighter exercise. Keep full rest on your heavy lifts. |
Use a timer for the first few weeks. Most people guess that they rest 2 minutes and actually rest 45 seconds, or they scroll their phone and rest 6. A timer starts when you finish the set, so the number you see is the number you took.
Want a rest timer that starts when you finish a set?
Forge is a free workout tracker. It shows what you lifted last time before every set, runs a rest timer between sets, and marks each set done as you go. Forge Pro adds plans that adapt to what you actually lift.
Start logging freeFrequently asked questions
How long should I rest between sets as a beginner?
Rest 2 to 3 minutes after heavy compound lifts such as squats, presses and rows, and 1 to 2 minutes after lighter or single-joint exercises. Rest until you can repeat your target reps with good form and your breathing is back to normal.
How long should I rest between sets to build muscle?
The ACSM recommends 1 to 2 minutes between sets for muscle size, using moderate loads with an emphasis on 6 to 12 reps. One 8-week trial in trained men found 3-minute rests gave more thigh muscle growth than 1-minute rests, so longer rests are fine.
How long should I rest between sets to get stronger?
The ACSM recommends 3 to 5 minutes between sets for heavy strength work with intermediate and advanced lifters. A review of 35 studies found that 3 to 5 minutes of rest produced greater strength gains than shorter rests.
Is resting 30 seconds between sets enough?
It can work for light, high-rep endurance work, where the ACSM suggests under 90 seconds. For heavy lifts, 30 seconds is usually too short. Your reps will drop quickly from set to set, and you will lift less total weight.
Can I rest too long between sets?
Yes, mostly in terms of time. Resting much longer than you need makes sessions run long and can cool you down. If you feel fully recovered after 2 minutes, you do not need 5. Start your next set when you can repeat your target reps with good form.
Should I time my rest between sets?
Yes, for the first few weeks. People often misjudge how long they rest. A timer that starts the moment you finish a set shows you the real number, and you can compare it with the reps in your log.
Keep reading
Sources
- Rest interval between sets in strength training (Sports Medicine, 2009; review of 35 studies)
- Schoenfeld BJ, et al. Longer interset rest periods enhance muscle strength and hypertrophy in resistance-trained men (J Strength Cond Res, 2016)
- American College of Sports Medicine position stand: Progression models in resistance training for healthy adults (2009)
Written by the Forge team from the public guidelines above. This guide is general fitness information. Not medical advice. Talk to a doctor before you start an exercise program if you have a health condition, are pregnant or have an injury.