Almost looks like that swimmer is moving through the water without propulsive forces, cool.
I practice a similar drill using a solid kick to help momentum. It's more for a shoulder driven approach but it helps the ability to move your mass forward with rotation with inner muscles.
George Bovell at 2:15 below:
www.youtube.com/watch
I think holding a streamlined position also requires core strength
Almost looks like that swimmer is moving through the water without propulsive forces, cool.
I practice a similar drill using a solid kick to help momentum. It's more for a shoulder driven approach but it helps the ability to move your mass forward with rotation with inner muscles.
George Bovell at 2:15 below:
www.youtube.com/watch
I think holding a streamlined position also requires core strength
