A high-intensity workout format blending sprint intervals with strength exercises, knockout runs push athletes to failure on each round. Used in CrossFit and metabolic conditioning, they build explosive power and endurance. Athletes seeking rapid fat loss, muscle stamina, or sport-specific conditioning benefit most from this demanding method.
Get alerts when this topic surges in newsletters. Free to start.
Sign up freeExplore more trends:Trending Topics ·AI Trends ·Business Trends ·Finance Trends ·Technology Trends