William Henry Bill Cosby, Jr. (born July 12, 1937) is an American stand-up comedian, actor, and author. Cosby's start in stand-up comedy began at the hungry i in San Francisco, and was followed by his landing a starring role in the 1960s television show I Spy. He was also a regular on the children's television series The Electric Company during the show's first two seasons.
Crunch on Exercise Ball: This exercise not only build your abs but also promotes balance and stability. Crunch on exercise ball is a highly effective exercise to build upper and middle ab muscles. Check out the proper way to do this exercise: Sit on the ball and keep your feet straight on the floor.
Try these ab workouts to burn fat and Abdominal exercises to burn fat, flatten your belly, and strengthen your core. Abdominal exercises, from simple to killer, to help you flatten your belly, burn fat, and strengthen your core. Try these ab workouts to burn fat and Abdominal exercises to burn fat, flatten your belly, and strengthen your core. Abdominal exercises, from simple to killer, to help you flatten your belly, burn fat, and strengthen your core. 27 Fat-Burning Ab Exercises (No Crunches!)