Asthma can't stop Olympic gold medalist Ryan Murphy, and it doesn't have to stop you. Learn some of the best breathing techniques from Murphy.

Para triathlete Hata Yukako is no stranger to endurance, both physically and mentally. Learn how she stays in shape and has become an endurance expert.

Heath Davidson demonstrates the workout that has helped him hit more aces and returns on the tennis court.

Olympic weightlifter Lydia Valentin demonstrates how a strict training routine can help produce the best results.

Surf champion Italo Ferreira explains how to train to maximize cardio in his sport.