Short on time? You don’t need an hour-long block on your calendar to work out. You don’t even need a gym membership. But you do need a plan. Bench-pressing for half an hour isn’t the best use of your ...

This walking technique blends speed, strength, and cardio into one efficient routine, helping you build powerful legs and a healthier heart using nothing more than your daily walk.

Sometimes you need to be uncomfortable to get comfortable.