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.
Although the goal of yoga is not a cardiorespiratory workout, more physically active asana practices may afford some mild aerobic benefits. Bodywork and Movement Therapies in January 2007 compared the heart-rate increasing effects of one of the most active forms of yoga, Ashtanga, to more gentle forms of yoga.