Last updated: 4 October 2026
Reviewed by Jordan Morley, FA Level 2 Football Coach
Tapering is the systematic reduction of training volume (while largely maintaining intensity) in the days to weeks before a major competition. The goal is to dissipate accumulated fatigue while preserving fitness, arriving at the start line fresh and at peak performance. Research shows optimal tapers reduce volume by 40-60% over 1-3 weeks while maintaining intensity and frequency. Endurance athletes typically taper for 1-3 weeks before a marathon or Ironman; strength athletes taper 3-10 days before competition. Too much taper causes detraining; too little leaves residual fatigue.
- Reduce volume, maintain intensity, before competition
- Optimal: 40-60% volume reduction over 1-3 weeks
- Dissipates fatigue while preserving fitness
- Endurance: 1-3 weeks; strength: 3-10 days
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Tapering — systematically reducing training volume (while maintaining intensity) in the final 1-3 weeks before a major competition — allows accumulated fatigue to dissipate while preserving fitness adaptations, and research consistently shows that a well-executed taper produces measurable performance improvements over continuing hard training right up until race day.
FAQ
How much should training volume be reduced during a taper?
Research generally supports reducing volume by 40-60% while maintaining training intensity, over a period of 1-3 weeks depending on the length and intensity of the preceding training block.
Does tapering risk losing fitness before a big event?
No — properly executed tapering maintains intensity while reducing volume, preserving fitness adaptations while allowing fatigue to clear, which research shows generally improves rather than reduces competition-day performance.