Today I was sitting at the gym between sets and thought, what actually is the perfect amount of time to rest? Early in my lifting journey, I remember being told that resting between sets was essential. But nobody really explained why or how long was “right.” The more I learned, the more I realized rest is almost as important as the lift itself. So I want to share these insights with you, and why I personally stick to 60 seconds of rest between sets.
What Actually Happens During Rest?
When you lift, your muscles burn through ATP and phosphocreatine (PCr), your body’s fast fuel. Rest gives your system time to recharge:
- 30–90 seconds of rest lets your body replenish much of its energy so you can push through the next set.
- Rest clears out lactate and hydrogen ions, which cause fatigue and that burning sensation.
- Your muscle fibers begin repairing microtears, and your nervous system resets, keeping your form sharp.
Without rest, your muscles can’t fully recover between sets, which hurts performance, progress, and often safety.
What the Research Says
- A study in the Journal of Strength and Conditioning Research found that 3-minute rests let people lift more weight, but 1-minute rests still caused significant muscle growth. View Study HERE
- A meta-analysis in Revista Brasileira de Medicina do Esporte concluded that longer rests (>2 minutes) are best for strength, while shorter rests (≤90 seconds) boost hypertrophy by increasing metabolic stress. View Study HERE
Hypertrophy just means muscle growth and is when your muscle fibers increase in size because of training.
- When you lift weights, you create tiny microtears in your muscle fibers.
- Your body repairs these tears during recovery, and in the process, it makes the fibers bigger and stronger to handle the stress next time.
- Over time, this repeated cycle of stress + repair leads to visible muscle growth.
My Personal Recommendation
Personally, I’ve found 60 seconds to be the ideal rest time, here’s why. I find any shorter than 60 seconds and I’m not quite ready for my set, if I’m rushing (which is always a bad idea) I’ll try to shorten my rests and then I find my lifts aren’t as good. Often I find I can’t hit as many reps over time and my form starts to lack slightly.
On the other hand if I rest for loner than 60 seconds I find I get distracted in conversations or things on my phone.
If you’re chasing max strength or powerlifting, longer rests are important. But for building muscle and maintaining fitness on the day to day, 60 seconds works beautifully.
Let us know what works for you!