- Certified™: April 2026
Blood Flow Restriction and Sprint Training: New Tools for Endurance Gains
Discover how two time-efficient training strategies—blood flow restriction (BFR) and high-intensity sprint training (HIST)—can help boost endurance, cardiorespiratory fitness and performance in far less time than traditional aerobic workouts. With practical guidance on benefits, risks and who may benefit most, you’ll get a clear, accessible look at how these emerging methods can add variety and results to a well-rounded training program.
Read More




