In addition to great swimming products, Just Her Sports also offers news and information about women's swimming and information on women's health. This video covers water running for sports conditioning and recovery. Approximate running time is 45 minutes. Video features Coach David Brennan. The reason is because legs are not very efficient in the water.
Arms work much better.
Zommers fins make the legs more efficient. You will feel this increase in effeciency, so you will use your legs more. More leg use gives you a better workout. Zoomer fins will allow you to swim faster and more smoothly through the water with much more control. Reduce body fat percentage, Achieve a higher level of cardiovascular conditioning, strengthen and firm legs and thighs, and swim better and have more fun.