Sports Performance Bulletin - Endurance training - High-intensity

Short, high-intensity sprint intervals are popular for boosting aerobic fitness. But how do they stack up against more conventional longer-duration intervals? SPB looks at brand new research

Sports Performance Bulletin - Endurance training - High-intensity

Sports Performance Bulletin - Endurance training - High-intensity

Sports Performance Bulletin - Endurance training - High-intensity

Sports Performance Bulletin - Endurance training - High-intensity

Sports Performance Bulletin - Endurance training - High-intensity

Sports Performance Bulletin - Endurance training - High-intensity

Sports Performance Bulletin - Endurance training - High-intensity

Sports Performance Bulletin - Endurance training - High-intensity

Sports Performance Bulletin - Endurance training - High-intensity

Sports Performance Bulletin - Endurance training - High-intensity

Sports Performance Bulletin - Endurance training - High-intensity

Sports Performance Bulletin - Endurance training - High-intensity