Training · Limited evidence
Deload: reduced-load week
Coaches agree that short periods of reduced stress help manage fatigue and prepare for the next block; experimental evidence remains scarce.
International Delphi consensus · 1 source · 2 min
What the studies show
- Deload was defined as a period of reduced training stress to mitigate physiological and psychological fatigue.
- The consensus favors reducing volume or intensity rather than taking complete rest.
- Signs of accumulated fatigue, joint discomfort, and performance decline are common triggers used by coaches.
How Letz applies it
The training screen suggests a week with fewer sets when the training block exceeds the upper target range, or when it is within range but adherence drops; individual exercise progression also prompts a deload week when a strength plateau is detected. It never prescribes stopping entirely.
Numbers derived from this rule
| Parameter | Range | Weight | Rule |
|---|---|---|---|
| Deload interval | 4–8 weeks | 20% | Every 4 to 8 weeks, or when performance and energy drop together, reduce volume for one week.Deload: reduced-load week |
Who it applies to
Strength and physique athletes in continuous training programs.
Limits
It represents expert consensus on practice, not a controlled trial; optimal frequency depends on volume, sleep, stress, and individual response.
Sources
- Bell et al., Sports Medicine - Open, 2023 DOI 10.1186/s40798-023-00633-0
More in Training
- Resistance Training, Strength, and HypertrophyVarious training prescriptions improve strength and hypertrophy; heavier loads favor strength, and multiple sets favor hypertrophy.
- Weekly Volume: Sets per Muscle GroupMore weekly sets per muscle produce greater hypertrophy, with diminishing returns; for strength, moderate volumes already capture most of the gains.
- Frequency: training each muscle at least twice per weekTraining a muscle group twice a week is superior to once for hypertrophy; for strength, higher frequency helps primarily because it distributes volume more effectively.
- Load and rep rangeLight and heavy loads produce similar hypertrophy when sets are taken close to failure; heavy loads are superior for maximizing strength gains.