1. Zen of Free Diving

3. Begin: Last Full Breath With a last completely full breath, you jackknife, your feet rise up out of the water and their weight above its surface begins to thrust your body downward.

4. Stiff-Legged Kicks You take big, almost stiff-legged kicks, very slow frequency, but with large amplitude. You almost try to sleep your way down to the bottom, staying as relaxed as possible, exerting the minimum amount possible.