FitSpirit explores the mind-body connection and the intangible benefits we gain from our efforts to stay physically fit.

Caring for others -- a demanding child, an ill spouse, an aging parent -- can make you sick. Caregiving can be draining. It can suck up time, weigh on your emotions, and cut chances that you'll care for yourself. Keep on your toes with these recommendations, though, and you might just keep yourself in tip-top shape.

• Develop a sense of humor -- it takes away tension.

• Find a support group. Find a group in your city or try an online option. Sharing, venting, and commiserating can do the body good.

• Exercise. It's not just good for your bones, muscles, and joints. It's good for the soul too.

• Take a break. Hire some help, turn to your faith, get a massage, or read a good book. Just do something with only you in mind.