Execise Discription: Crunch (regular)
Exercise Description:
Put a weight on your chest and bend your legs so your in a sit up position. Come up slightly, but not all the way. You should only be lifting your upper body about 10*, not 90* like in a sit-up. You should probably do 20 of these every other day, but once you exceed those limits, keep going up into 30s and 50s.