How Long to Rest Between Sets for Strength and Size
For heavy compound lifts such as squats, deadlifts and presses, rest two to five minutes between sets. For building muscle with moderate weights, two to three minutes on the big exercises and 60 to 90 seconds on smaller ones, such as curls or lateral raises, works well. The rule underneath both is simple: rest long enough that the next set is about as good as the last one. If you cut rest so short that your reps collapse, you are not training harder. You are just doing less useful work in the same amount of time.
Why rest matters more than it looks
Rest is not dead time. During a hard set, the fast-recovering energy system your muscles rely on for short, heavy efforts is largely spent, and your nervous system is working close to its limit. Most of that capacity comes back within a few minutes. Start the next set before it does and you lift less weight, or the same weight for fewer reps.
That matters because the two things that drive progress in the gym are the load you lift and the total amount of quality work you do over weeks. Shortening rest feels productive because you sweat more and your heart rate stays up. But for strength and muscle, the evidence over the last decade has generally favoured longer rest on compound lifts, mainly because people complete more reps across the session. Feeling worked and having trained well are not the same thing.
Rest periods by goal and exercise
These are the ranges I use with clients. They are starting points, not laws.
| Type of set | Typical rest | Why |
|---|---|---|
| Heavy compound, 1 to 5 reps (squat, deadlift, bench, overhead press) | 3 to 5 minutes | Heavy sets tax the whole system; full recovery protects technique |
| Compound, 6 to 12 reps | 2 to 3 minutes | Keeps reps and load high across all sets |
| Machine or cable compound (lat pulldown, seated row) | 90 seconds to 2 minutes | Less balance demand, quicker to recover |
| Isolation (curls, raises, pushdowns) | 60 to 90 seconds | Small muscles, small systemic cost |
| Conditioning intervals | Set by the plan, often equal to or longer than the work | Rest is part of the stimulus here |
Strength
If your goal is to lift heavier, rest is part of the method. A set of three at a weight close to your limit asks a lot of your legs and back, and of your concentration. Two minutes later you may feel ready, but the bar often moves slower and your bracing gets sloppier. Five minutes between top sets of deadlifts is not laziness. It is how you make the last set as clean as the first.
Muscle size
For hypertrophy, the old advice was 30 to 60 seconds to “pump” the muscle. Research since has generally found that longer rest on multi-joint lifts leads to equal or better muscle growth, mostly because it lets you keep doing more reps with more weight. Short rest on isolation work is fine: a biceps curl does not leave you breathless, so 60 to 90 seconds is usually plenty. If you are working out how many sets you need in the first place, I cover that in how many sets and reps to build muscle.
General fitness and fat loss
Rest periods do not burn meaningful extra calories in themselves. Fat loss comes from the overall energy balance across the week. In a fat-loss phase, I still keep sensible rest on the main lifts because holding on to strength helps you hold on to muscle. The conditioning can go elsewhere in the session.
How to tell when you are ready for the next set
A timer is useful, but your body gives better signals once you know what to look for.
- Breathing has settled. You can speak in full sentences without gasping.
- You could repeat the last set. If you did eight reps with two in reserve, you feel you could do eight again. If you are not sure what “reps in reserve” means, see RPE and reps in reserve explained.
- Your grip and focus are back. Especially on deadlifts and rows, where grip fades before the target muscles do.
- Heart rate is no longer pounding in your ears. Not resting, just calm enough to brace properly.
If two of those are missing, wait another minute. It costs you very little and protects the quality of the set.
When resting too long becomes the problem
Longer is not always better. Past five or six minutes, most people start to cool down, lose focus, and get pulled into their phone. In a commercial gym you also lose your equipment. And if every set has a five-minute rest, a session with six exercises simply does not fit into an hour.
The practical answer is to spend rest where it counts. Long rest on the first one or two heavy lifts of the day, shorter rest on the accessory work that follows. That one change usually trims 10 to 15 minutes from a session without making it worse.
How to save time without cutting rest short
For clients who have exactly an hour before work, these are the tools I use most:
- Pair non-competing exercises. Do a set of overhead press, then a set of seated cable row, then rest. Each muscle group still gets its full recovery, but you are working during the other’s rest. More detail in supersets explained.
- Use the rest to set up. Load the bar for the next set, adjust the cable pin, chalk your hands. Two minutes of rest that includes setup is still two minutes.
- Warm up in fewer, smarter steps. Jumping in sensible increments to your working weight wastes less time than ten light sets.
- Put mobility or core work in the gap. A short hip or upper-back drill between heavy sets fits in without tiring the main lift.
- Write rest times into the plan. If it says “rest 3:00”, you rest three minutes rather than drifting to six.
In a private studio, this becomes easier because nothing is shared. During a private personal training session in Highgate, the rack, the cable station and the dumbbells are all yours for the hour, so pairing exercises never means hovering beside someone else’s bench.
Common mistakes with rest periods
Using one rest time for everything
A minute between sets of squats and a minute between sets of curls are not equivalent efforts. Match the rest to the exercise, not to habit.
Treating breathlessness as proof of a good session
If what you want is conditioning, train conditioning on purpose: intervals on an air bike, circuits with planned work and rest. Do not turn your strength work into an accidental circuit and then wonder why your numbers have stalled.
Rest creep
The opposite problem. Three minutes becomes seven because of a message, a conversation or a queue for the rack. Use a timer on your watch, and keep your phone in your bag.
Ignoring the day you are having
After a poor night’s sleep or a heavy week at work, you may need a little more rest to hit the same numbers. That is normal. Adjust, do not abandon the session.
A note on health
If you have a heart condition, high blood pressure, or you are returning to training after a long break, speak to your GP before doing heavy sets with short rest. Breath-holding under heavy load briefly raises blood pressure, and short rest compounds the strain. The NHS physical activity guidelines recommend strengthening activity on at least two days a week, and sensible rest is part of doing that safely.
Questions we get asked
Is 60 seconds rest between sets enough?
For isolation exercises such as curls and lateral raises, usually yes. For heavy squats, deadlifts or presses, it is usually too short to keep your performance up across several sets.
Should I rest longer as the session goes on?
Often a little, yes. Fatigue builds, so the third and fourth sets of a heavy lift may need an extra 30 to 60 seconds to match the first.
Can I stretch between sets?
Light mobility for an unrelated area is fine. Long, intense stretching of the muscle you are about to load is better saved for after the session.
Do I need a coach to manage rest?
No, a timer works. What a coach adds is judgement on the day: when to extend rest, when to cut a set, and how to structure the hour. That is a large part of what happens in 1-1 training with Artem at The Highgate House.
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