Deload Week: What It Is, When to Take One and How to Do It

You have been adding weight to the bar for six weeks straight. Then the warm-ups start feeling heavy, your knees and elbows ache before your first working set, and a rep you owned last week suddenly grinds. That is usually the point where lifters either push harder or start asking about a deload week.

A deload week is not a vacation and it is not a sign of weakness. Done right, it is a short, planned drop in training stress that lets fatigue clear so you can keep progressing. Here is what the research actually says about deloading, how often to do it, and exactly how to run one without losing your gains.

What Is a Deload Week?

In 2023, researchers ran a three-round Delphi consensus with experienced strength and physique coaches to pin down what deloading actually means. Twenty-one coaches completed the final round, and a statement only counted as consensus if at least 70% of the panel agreed. Their definition, paraphrased: deloading is a period of reduced training stress designed to reduce physical and mental fatigue, promote recovery and improve your readiness for the next training block.

The panel was also clear about what a deload is not for. It is not meant to boost performance by itself. Its job is to manage fatigue so the hard training around it can keep working. The coaches also agreed it could help with adherence and lower the risk of overreaching, training monotony and injury, which is coaching judgment rather than something a trial has proven.

Deload vs. Detraining

A deload keeps you training, just with less stress. Detraining is stopping long enough that you start losing adaptations. One easy week sits firmly on the deload side of that line, which is why the fear of "losing everything" in seven days is mostly unfounded.

How Often Should You Take a Deload Week?

The background literature summarized in the Delphi paper describes deloads as generally taken every 4–6 weeks and lasting about 7 days, with some as short as a single session and others as long as two weeks. The coaches agreed there is no universal schedule: frequency depends partly on how the athlete responds to training, and a deload can sit at the start, middle or end of a training block.

They also agreed both approaches are valid: you can pre-plan deloads around your life (a work trip, a holiday week) or autoregulate them, taking one when your performance and recovery signals tell you to.

Signs You Probably Need One

• Loads that moved well two weeks ago now feel heavy at the same reps.
• Joints or tendons ache going into sessions, not just after them.
• You dread training or your motivation has flattened for more than a few days.
• Sleep is getting worse even though nothing else in your life has changed.
• You keep missing reps you hit easily earlier in the block.

None of these on its own is a diagnosis of overtraining. Two or three together, after several hard weeks, is a good cue to pull back for a week. If you have been building volume aggressively, my guide to how many sets per week you need to build muscle is worth a reread before your next block.

What Does the Research Say About Deloading?

Direct trials are still scarce. The most useful one so far is a 2024 study in PeerJ by Coleman and colleagues. Thirty-nine resistance-trained young adults completed a 9-week upper/lower program, training each region twice a week. The supervised lower-body work used 5 sets of 8–12 reps taken to failure, and that is what the researchers measured. One group trained straight through. The other group stopped resistance training completely for one week at the midpoint (week 5) and then resumed.

Note what that "deload" was: a full week off, not a lighter week. The results were mixed, and worth reading carefully:

Muscle thickness increased similarly in both groups at every site measured. Endurance and jump performance were essentially no different. Strength was where the groups split: the authors found some evidence favoring the group that trained straight through for both squat 1RM and isometric knee strength, and they concluded that a one-week break at the midpoint appears to negatively influence lower-body strength without affecting muscle growth. The deload group also reported somewhat more soreness at the end of the study, though the authors considered the questionnaire differences modest.

The takeaway is not "never deload." It is that a complete week off may cost a little strength momentum, at least over a 9-week block. That fits the Delphi panel's one point of universal agreement: reduce volume.

How to Do a Deload Week

The Delphi panel agreed that volume should come down during a deload, whether by fewer sets, fewer reps per set or fewer sessions. Intensity could go up, down or stay the same, but it should only stay the same if volume drops. Exercises can stay the same or be swapped, and accessory work can be scaled back or dropped. Within that framework, here is how I set one up:

Option 1: Cut Volume, Keep the Weight

Keep your main lifts at roughly the same loads, cut your working sets by about half, and stop each set well short of failure. This keeps the movement pattern and the feel of heavy weight while removing most of the fatigue. It is my default for strength-focused lifters.

Option 2: Lighten the Load and the Effort

Keep a similar number of sessions but drop the weights and push nowhere near failure. This works well when joints are the main complaint, because it reduces the stress on tendons and ligaments as well as muscles.

Option 3: Fewer Sessions

Train two or three times instead of four or five, focusing on your main lifts. Good for busy weeks or travel, since you can line the deload up with life instead of fighting it.

Whichever you choose, keep walking, keep sleeping and keep eating enough protein. A deload is when recovery habits pay off most. When you come back, start the next block just above where the last one started, not where it ended. My piece on progressive overload covers how to build back up from there.

Supporting Your Joints and Connective Tissue Between Blocks

Achy joints are a common reason lifters end up needing a deload in the first place. Connective tissue tends to adapt more slowly than muscle, so it makes sense to look after it every day, not just during the easy week.

That is why I keep collagen in my routine year-round. Iron Feather Collagen delivers 10 g of collagen per scoop from four sources (bovine, fish, chicken bone and eggshell membrane) plus 50 mg of vitamin C, which contributes to normal collagen formation. CleanForm formulates it to support healthy joints, tendons and ligaments for people who train under load.* It is a support tool, not a replacement for smart programming and a well-timed deload.

Safety note: Iron Feather Collagen contains fish (cod) and egg. Talk to your doctor before use if you are pregnant or nursing, take any medication (especially blood-thinning medication), or have a medical condition.

Deload Week FAQ

Will I lose muscle during a deload week?

Very unlikely. In the 2024 PeerJ trial, even a full week with no resistance training did not change muscle growth over the 9-week program compared with training straight through. A reduced-volume deload keeps even more stimulus in place.

How often should you deload?

Common practice is every 4–6 weeks for about a week, but experts agree it should depend on how you respond. In my experience, newer lifters can often go longer between deloads, while advanced lifters running high volumes tend to need them more often.

Is it better to take a week off or train light?

For most people, train light. The main controlled trial so far used a complete week off and saw slightly smaller strength gains, while the coaching consensus favors reducing volume and keeping training in place.

Should I keep taking supplements during a deload week?

If you take supplements like collagen or creatine, there is no need to pause them for an easy week; they are designed for consistent daily use.

The Bottom Line

A deload week is a planned drop in training stress that lets fatigue clear so the next block can work. Take one roughly every 4–6 weeks or when your performance, joints and motivation tell you to, cut volume rather than stopping entirely, and come back a step below where you finished. Pair that with solid sleep, enough protein and daily care for your joints and connective tissue, and you will spend far more of the year progressing than recovering from pushing too long.

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Sources
1. Bell L, Strafford BW, Coleman M, Androulakis Korakakis P, Nolan D. Integrating Deloading into Strength and Physique Sports Training Programmes: An International Delphi Consensus Approach. Sports Medicine - Open. 2023. Sports Medicine - Open
2. Coleman M, et al. Gaining more from doing less? The effects of a one-week deload period during supervised resistance training on muscular adaptations. PeerJ. 2024;12:e16777. PubMed

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before starting any supplement.