The Hundred – To do this method, start lying on your back. Bring your knees above your chest and put your arms extending on the sides. Lift your chest and chin a bit and then your legs on upward direction. To proceed, lift your arms about six inches and pump them down and up fast, but while doing this, make sure to exhale. Pump your arms again for about five times and inhale. To make the best result, repeat the movements ten times.

This is one of the first moves that are in someones pilates routine.

This video is provided by Ocean Pilates via Youtube

Video of The Hundred :