VO2 max is a buzzy measure of heart health and fitness. I tried a class that promised to boost my VO2 max through cardio and breathwork. I don't typically do cardio, and I realized taking classes ...
These Common Cardio Mistakes Could Be Sabotoging Your Fat Loss, According to a Trainer originally appeared on Men's Fitness. We can't bear to watch one more guy put hours into counterproductive cardio ...