The session begins with a mobility-focused warmup. In under five minutes, Mack leads you through 90-90 hip switches, world’s greatest stretch, downward dog with hand-release pushups, and deep squats.

Training everything all at once is good for functional fitness and longevity. Here are five expert-approved exercises to keep ...

There’s a lot of debate about weight machines in the fitness world. Some people gravitate towards them because they seem a heck of a lot easier than cranking out some reps with a pair of dumbbells or ...