Mr. Koch, 74, an exercise enthusiast accustomed to daily 6 A.M. workouts, said he would not yet return to the gym.

Chafing is common in the overweight and in exercise enthusiasts.

Actually, you don't need to be an exercise enthusiast to injure the vulnerable joint that connects the leg to the foot.

He has very little body fat, and his muscular physique is completely natural (he reveals in Persuader, he has never been an exercise enthusiast).

One of America's first exercise enthusiasts, Partridge became a strong proponent of physical education as an essential part of school curriculum.

Diane Heavin is an exercise enthusiast and advertising executive, and diane Magazine, affiliated with Curves, bears her name.

Every few minutes, an exercise enthusiast jogged or walked past them, while a hungry stray terrier sniffed around for fallen scraps of bacon or French toast.

Betsy's husband, an exercise enthusiast, also had aching legs after running 20 miles on Christmas Eve in anticipation of holiday overindulgence.

It seems as if an epidemic of back disorders, ranging from muscle strains to slipped disks and pressure on the sciatic nerve, has struck the exercise enthusiasts I know.

Mr. Perron, an exercise enthusiast, said he started the company in San Francisco in 1990 out of frustration: he could never find a healthy post-workout snack.