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.
4. Reverse Crunch: With this exercise you can strengthen your lower abdominal muscles. As everyone knows, working on lower abs is the most difficult part of any workout session. So, perform reverse crunches properly and tone your lower ab muscles: Lie straight on the floor and press your lower back to the floor.
Editor's Picks. 3 Effective Medicine Ball Moves You Should Be Doing If you're looking for serious gains of power, add these three medicine ball to your routine immediately. When you think of ab exercises, the first one that usually comes to mind is the situp. While the situp is OK when performed properly, there's other options that place less strain on the neck, spine, and lower back, especially for people who spend countless hours sitting or working at a computer.