← Related articles

Deload Weeks in Strength Training: How Often and How Much to Cut, According to Recent Research

Anyone who trains hard for months on end eventually hits a wall of accumulated fatigue, stalled numbers, and nagging joint aches. The standard fix is a "deload" — a short, planned dip in training stress. But how often should a deload actually happen, and how much should volume and intensity drop? A recent practical review published in the NSCA's Strength & Conditioning Journal, "A Practical Approach to Deloading: Recommendations and Considerations for Strength and Physique Sports" by Bell and colleagues, along with a companion cross-sectional survey of coaches published in Sports Medicine – Open, offers some of the clearest evidence-based answers yet.

What a deload actually is

A deload is defined as a period of intentionally reduced training stress, achieved by lowering intensity of effort, training volume, session duration, or frequency, with the goal of mitigating physiological and psychological fatigue while preserving fitness gains. It is not a full rest week — training continues, just at a lower demand.

How often: every 4 to 8 weeks

According to the review, deloads are "commonly preplanned and implemented into the training program every 4-8 weeks based on the structure of the training cycle and recovery needs." A separate survey of strength and physique coaches found deloads were, on average, programmed "every 5.6 ± 2.3 weeks," with a typical deload lasting "6.4 ± 1.7 days" — in other words, close to one full week. Coaches also reported that deloads can be applied reactively, using an autoregulatory approach, when unexpected fatigue or performance decrements show up rather than sticking rigidly to a calendar.

How much to cut: volume and intensity

The research is fairly consistent on the size of the reduction needed to get a recovery benefit without losing training adaptations:

• Training volume is typically reduced by "30 to >50%," most often by cutting sets and reps per exercise, with accessory or non-specific movements trimmed more aggressively than main lifts.
• Training intensity/load is commonly reduced by roughly "7.5–15%" of the working weight, or alternatively managed by increasing reps in reserve, with coaches recommending an RIR of "≥4 on all sets" during the deload period.
• Training frequency — the number of sessions per week — usually stays the same during a deload; it is volume and intensity that get scaled back, not the number of times a lifter shows up to train.

Why the range matters

Both sources emphasize that a single fixed formula does not fit everyone. Recovery needs vary with training age, life stress, sleep quality, and how aggressively the preceding weeks were loaded. A lifter coming off a low-fatigue block may only need a mild volume trim near the 30% end, while someone finishing a high-intensity peaking phase may benefit from cuts closer to 50% or more. The authors frame deloading as a tool for managing non-functional overreaching, training monotony, and injury risk — not a mandatory ritual that has to look identical every cycle.

Practical takeaway

For most recreational and intermediate lifters, the evidence points to scheduling a deload roughly every 4 to 8 weeks, lasting about 5 to 7 days, with training volume cut by around 30–50% and load intensity trimmed by about 7.5–15% (or RIR raised to 4 or higher) while keeping session frequency unchanged. As always, individual response varies, and anyone managing an injury, medical condition, or unusual fatigue pattern should check in with a qualified coach or healthcare professional rather than following a generic template.

Source: Bell, L. et al. "A Practical Approach to Deloading: Recommendations and Considerations for Strength and Physique Sports." NSCA Strength & Conditioning Journal, 2025; supporting data from the Sports Medicine – Open cross-sectional survey of strength and physique coaches.

Source: NSCA Strength & Conditioning Journal (Bell et al., 2025)