Walking is the gold standard for exercise. Call it the activity that can make you “most likely to succeed” into old age.

The session is purpose-built to put your whole body through the wringer, hitting multiple muscle groups while also ...

Instructions: Complete 3 or 4 sets of 8 to 12 reps of each move, resting for 20 to 30 seconds between sets. If you can do more than 12 (good!) reps in 30 to 40 seconds, you should go up in weight. If ...