Frequent exercise doesn't just strengthen the heart—it also changes the nerves that control it, according to new research which could guide more targeted and effective care for common heart problems.

“These nerve clusters act like the heart’s dimmer switch, and we’ve shown that regular, moderate exercise remodels that ...

Richelle Weeks posted that unweighted squats, or even squats with a light dumbbell, aren’t challenging enough to help runners get stronger quads. Instead, she recommends using these five moves, below, ...

Skip the treadmill—these 4 standing exercises torch belly fat, boost balance, and build core strength after 45.

A VO2 max test measures heart health and breaks down your ideal cardio zones for burning fat and building muscle.