Deload week: what it is, when to take one, and how

A deload week is a week you still lift, just less: fewer sets, a little less weight, or sets that stop further from failure, so the fatigue from weeks of hard training can clear before the next block. In 2023 an international panel of strength and physique coaches agreed on a definition: a period of reduced training stress meant to ease physical and mental fatigue, help recovery and leave you ready for the training that follows.¹

This page covers what a deload is, what the research says about it, how often lifters take one, how to run one, and how it differs from a week off. Looking for the days off inside a normal week? Rest days covers those.

What a deload week is

A deload changes how much you do, not what you do. The 2023 panel agreed it could mean cutting volume (fewer sets or reps), intensity, the number of sessions, or how close your sets go to failure.¹ In a survey of 246 competitive strength and physique athletes, most deloaded the same way: fewer sets each week, lighter weights on the big lifts and more reps left in reserve, while keeping their exercises and, for most, the same number of sessions.²

It isn't a taper. The panel agreed a taper comes right before a competition, to peak, while a deload can sit anywhere in a program and exists to help you recover.¹ If you don't compete, the deload is the one you need to know.

What the research says, and what it doesn't

Less than you'd guess. In the same panel, all 21 coaches in the final round agreed that scientific studies on deloading are limited, and that current approaches rest mainly on coaches' experience.¹ Two small trials are a start:

• A lighter week didn't cost growth. In a 2026 trial, 19 untrained young men trained one arm and one leg straight through eight weeks, and the other arm and leg with a lighter week in weeks four and eight: one session of two sets instead of two sessions of six to eight. Both sides gained about the same muscle size and ten-rep strength.³
• A week off cost some strength. In a 2024 trial, 39 trained young men and women followed a nine-week, high-volume program, and one group took a week completely off at the halfway point. Lower-body muscle growth came out about the same, but the group that kept training gained more lower-body strength.⁴ The "deload" in that study was a full week without lifting, and the trial was funded by a company that sells training programs.

Neither trial shows a deload making the training after it work better, and the 2024 trial's authors wrote that, as far as they knew, no study had directly tested that in trained lifters.⁴ The American College of Sports Medicine's 2026 position stand on resistance training doesn't address deloads at all. On periodization, planned changes to load, volume and frequency over a program, it concluded that with appropriate progressive overload, periodized programs weren't significantly better than non-periodized ones.⁵ So treat everything below as sensible practice, not settled science.

How often should you deload?

Here's what experienced lifters do. Coaches interviewed for a 2022 study typically programmed a deload of five to seven days every four to six weeks, though how often varied a lot.⁶ In the 2024 survey, athletes deloaded about every five to six weeks, for about a week each time. They averaged about eight years of lifting, and 65% of them said they thought they could keep progressing without deloads.²

There are two ways to time one, and the panel agreed a deload could be planned, taken when needed, or both:¹

• Planned. Written into your plan, often as the last week of a block: a few weeks of building, then a lighter week. Good if you'd otherwise never take one.
• When you need it. Taken when the signs show up. In the survey, the most common times to deload, after "when it says so on the program," were when athletes felt beat up and when their lifts stalled or dropped.²

A reasonable place to start: if you train hard week after week, plan a lighter week every four to eight weeks, and move it earlier if the signs below show up. In your first months of lifting, when every set stops well short of failure, skip the schedule and go by the signs.

Signs you could use a deload

• Your lifts stall or slip for a week or two, even though your sleep and effort look normal. One bad session is a question for a rest day, not a deload.
• You feel beat up. Sore all the time, and warm-up weights feel heavy.
• You're dreading sessions you usually like. The panel agreed a deload could ease mental fatigue as well as physical.¹
• Life outside the gym is loud. A heavy work stretch, exams, travel. In the survey, about three in ten athletes deloaded during high stress outside training, and about a quarter when they were on vacation or out of town.²

A deload is a training adjustment, not a treatment. Pain that's sharp, or that doesn't settle with a lighter week, is a question for a doctor or a physical therapist.

How to deload

Keep the movements and the days, and turn the dial down. A simple version:

1. Same days, same exercises. The panel agreed exercises could stay unchanged, and that keeping the same ones could avoid the soreness a new movement brings.¹ Warm up the way you always do. (Here's how to warm up.)
2. Cut the sets about in half. Three sets become one or two. Most athletes in the survey cut their weekly sets.² The panel agreed the intensity could even stay the same, as long as the volume came down.¹
3. Or ease off the effort instead. Keep the sets, take a little weight off, and stop every set with four or five reps left. (Here's how to judge reps left.) How much to cut hasn't been worked out by research yet,⁶ so pick one change and keep it simple.
4. Drop the extras. The panel agreed assistance exercises could come out during a deload.¹ The main lifts stay. (The time it frees up suits a mobility routine.)
5. No records, no testing. The point is to finish the week fresher than you started it.

Then go back to the weights and sets you were using before, and keep progressing from there. The panel agreed a deload could be used so training intensity can go up afterward.¹ (Progressive overload, explained.)

Deload vs a week off vs a rest day

A week off isn't a disaster. In the 2024 trial above, a week without lifting didn't change how much lower-body muscle people built over nine weeks, though it did cost some lower-body strength.⁴ The panel also agreed a deload could be a natural break in training and could include activities outside the gym.¹ So, on the panel's reading, a vacation week of walking and swimming can count as your deload; there's no need to take a lighter week in the gym right after it. If a week off turns into months, getting back into training covers the restart.

If you'd rather not plan it alone

A page can't see your logbook. Coaching is the version where your workouts live in the Trainerize app, built around the days you actually have, and a weekly call looks at the week you just had and rebuilds the next one around what's coming. Coaching to build muscle explains how that works, and the application takes about two minutes. Otherwise: count the weeks since your last easy one, and put the next one in your calendar.