Tag Archives: SIT

Build Cardiorespiratory Fitness in 14 Minutes a Week

Tiny amounts of all-out exercise produce big results Increase VO2 max with minimal time Interval training has experienced a recent surge in academic research. Canadian researchers Jenna Gillen and Martin Gibala distinguish among several types of interval training, which can lead to different cardiovascular outcomes. High-intensity interval training involves short, relatively intense but sub-maximal periods…