The Clinic: Ankle sprain return to running

Question: I'm a 62-year-old male who has been running for 45 years. I tripped running and sprained my ankle, in addition to pulling a calf and upper leg muscle too. It's been about two weeks and most of the swelling is down.

What exercises should I do to return to my workouts? I have a stationary bicycle, weight machine, elliptical trainer, cross-country ski machine, stair climber and various free weights.