1.   A rigorous off-season workout regime helped McGwire reduce his body fat.

2.   His newfound power might be a result of an off-season workout regime that helped him add pop to his muscles and seven extra pounds.

3.   Some people are as picky about gym decor as they are about their workout regimes.

4.   Bush has a lower-than-normal pulse rate, which doctors attribute to his rigorous workout regime.

5.   However, the doctor said Bush has a lower-than-normal pulse rate, which doctors attribute to his rigorous workout regime.