How a taper trades fatigue for freshness
A taper is a planned reduction in training load before a key competition. The aim is to dissipate accumulated fatigue while preserving the fitness already built, so that performance rises as residual tiredness clears. Reviews of taper research commonly report performance improvements in the low single-digit percent range, often cited around 1 to 3 percent, which is meaningful at competitive levels.
Most of the reduction comes from cutting training volume, frequently by 40 to 60 percent over roughly 8 to 14 days, while keeping intensity relatively high so the body does not detrain.
Why volume drops but intensity stays
Maintaining some high-intensity work during the taper signals the body to retain adaptations, while the lower total volume allows glycogen stores, muscle repair and hormonal balance to recover. Taper length and shape are individual and depend on prior training load and the event.
Cited gains are population averages from sport-science literature; individual response varies. This is general educational information, not personalized training or medical advice.