 where you sit in a chair and lift one knee towards the chest, then lower it and repeat with the other knee. Now there's also what I call air punching, where you basically sit comfortably and punch forward with alternating arms. So now that we've warmed up and exercised, we need the flexibility portion of the exercises as well as the cool down period. In this portion, we use the seated forward bend, the overhead stretch, and the seated twist.