A cardiologist's recommended workout can ensure you get the right amount of exercise weekly, which is crucial for heart health. As the expert points out, while the idea of exercising may seem ...

H2L offers 45-minute and 30-minute cycling classes, designed to test endurance and motivate participants to hit their goals. And the best part, riders are in complete control of their workout.

Ideally, do the isolated-leg cycling workout below on a trainer, and have your non-pedaling leg resting on a chair.