Recovery Time After Flu

I'm just recovering from the flu and am wondering how quickly I can safely get back to my workouts. I've read that doing too much too soon can increase the risk of heart infections. What is "too much, too soon" in this case?

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Feeling Faint after Light Exercise

At times after walking for about a half-hour in the morning I feel faint. However, when I steady myself I feel OK again. The same thing happens when I kneel down for a short time. What could be the cause, and how can I prevent it?

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The joy and health benefits of cycling

Bicycling offers joint-friendly aerobic exercise, builds leg muscles, and aids recovery after knee or ankle surgery. The most appropriate type of bicycle—road, mountain, hybrid, or adaptive (recumbent, tricycle, hand cycle)—depends on where people ride and their abilities.

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