Health tracking gadgets are looking at a new metric for evaluating fitness: heart rate variability, or HRV. Manufacturers of tracking equipment c...

D-aspartic acid likely ineffective for increasing athletic performance and long-term effects unknown. D-aspartic acid, or d-aspartate, is one of...

Fasted cardio fails to sustain meaningful fat loss. How to do fasted cardio Fasted cardio is exactly what it sounds like: aerobic exercise in a...