Swimming dive position,How does a dive start in swimming? Is there a motion picture or video?,
Just started diving, plus "S type" these keywords,I almost certainly you referred to as butterfly leg.
The butterfly leg practice method is:The back wall is 15 cm, to drive chest waist and abdomen, waist to hips, buttocks to the thigh, calf and thigh leg drive, to end pumping strike as starting point, the next cycle of the cycle, be sure to exercise every body fluctuation, buttocks must touch the wall (important),The butterfly leg works as shown below:
The body is prowling through the water in a delicate, boneless, graceful position,Related videos, please search Youku, "Phelps" teaching video can be seen.
The butterfly leg is a stroke which uses the chest as the starting point, the toe as the end, and the body movements to gain thrust.
