Start exercising.

Keeping your body healthy will, in turn, keep your mind healthy. Plus, having good physical health will keep you alert and efficient.

1. Get a complete medical examination.
   Discuss with your doctor what your limits are so you do not overexert yourself.

2. Go for a walk every morning.
   Walk for at least 30 minutes.

3. Join a gym and pay for a year’s subscription.
   Schedule at least five one-hour sessions per week. Hire a personal trainer if you need to.

4. Buy a treadmill and set it in front of your TV.
   Watch TV while you exercise so you don’t get bored.