Here's how your jaw can affect your posture, performance, and even your hormones.
Poor energy, poor endurance, bad digestion, acid reflux, TMJ problems, and even low self-esteem could all be caused by the way you stand or sit.
CrossFit workouts hit every fitness quality, but they do fall a bit short in one important area.
Got an old scar from an injury or surgery? Surprisingly, it can affect your mobility and athletic movement. Here's what to do.
Does lifting blindfolded (or with your eyes closed) really improve performance? Here's the science.
It's not dehydration. Here's the real problem and how to prevent it.