A recent study showed that lack of sleep significantly impaired athletic performance and coordination. Experts recommend an average of 8 hours of sleep a night. Check out this sleep infographic for tips on how to get a great night's rest (even if you're not an athlete:) …

Improperly supported feet can affect the alignment of all of the structures above.

To improve your overall comfort, follow these tips:

• Choose shoes with good arch support.

• Avoid going barefoot or wearing shoes that lack support (i.e. flip-flops). The following brands of sandals …