Treadmills hurt my ankles, but I can use elliptical trainers since they are low-impact.
Wednesdays: Do a cross-training (ct) activity (biking, swimming, elliptical trainer) at easy to moderate effort for 30 to 40 minutes. If you're feeling very sluggish or sore, take a rest day.
Take a good look and see if there are enough treadmills, elliptical trainers and other popular machines to go around.
Cycling, water running, cross country skiing and using an elliptical trainer burn decent amounts of calories without the pounding of running.
