The Cowboys have high hopes for their third-round selection from last year’s draft, set to return from a torn ACL.

Begin with a 10- to 15-minute warmup jog. Complete 6-8 sprints (3-4 x 45 seconds and 3-4 x 30 seconds) up an incline–the steeper, the more difficult. Lightly jog or briskly walk down the hill, ...

Many people are restricted in their range of motion, often because of injuries or genetics. Or aging itself, since we retain ...