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.
Think you need equipment to get a great ab workout? Think again, research has shown that bodyweight ab exercises are just as effective as popular equipment sold on television infomercials. 1 You may also like theses bodyweight workouts: Legs and Abs and Total Body Tempo Progression These exercises have been split into three sections based on the type of exercise, pick one or two from each section and start putting together your own great ab routines!