Your sign is susceptible to accidents and injuries to your shoulders, arms, and hands, so be sure to build up their strength.
You're always busy, so nobody is suggesting that you spend hours at the gym (although you might meet some interesting people there).
Tone up your biceps with some curls or squeeze a rubber ball while you're talking on the phone at home. Do a few modified push-ups against the wall. Bend your neck from side to side to stretch out the kinks. You know what they say about an ounce of prevention!