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

Sports Performance Bulletin - Endurance training - High-intensity

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