Research

Mixed

High-Intensity Interval Training (HIIT) is an essential component for enhancing endurance performance in athletes, though the optimal intensity distribution and specific prescription remain unclear.

For endurance athletes, HIIT is non-negotiable for performance gains, but you must balance it with moderate volume. Do not prescribe HIIT in isolation; integrate it into a broader program (pyramidal or polarized) to avoid overtraining. The exact type of HIIT (short vs. long intervals) should be periodized based on the specific sport and competition phase.

GoodSupportsHIGH confidence
HIIT is considered an essential training component for the enhancement of athletic performance, but the optimal intensity distribution and specific HIIT prescription for endurance athletes is unclear.
Alexandra M. Coates et al. · Sports Medicine · 2023

Why this rating

Based on a perspective review citing multiple systematic reviews and meta-analyses, though noting gaps in elite athlete RCTs.

Source

A Perspective on High-Intensity Interval Training for Performance and Health

Alexandra M. Coates et al. · Sports Medicine · 2023

DOI 10.1007/s40279-023-01938-6

narrative_reviewCited 207×
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DOI resolved against Crossref · corpus check 2026-06-10

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