Interval training is a good opportunity to combine in resistance actions, like calisthenics, together with brief bursts of cardio. Battle ropes, for instance, are a great way to enhance cardiovascular fitness and endurance. VO2 Max and Aerobic Endurance VO2 max, or maximal oxygen uptake, is a single variable that will https://oncaz11.blogripley.com/29393310/sports-fitness-an-overview