Description

THE SECRET OF DYNAMIC SWIMMING TRAINING_x000D_ It helps center the swimmer_x000D_ from the swim area and more importantly, increases_x000D_ the resistance to the swimmer in the Swim pool, which requires even more effort_x000D_. Its use can significantly increase the efficiency of the training._x000D_ The flexible swimming belt made of fiberglass is attached to a place designed for this purpose_x000D_ at the end of the Swimming Pool, and is connected to the_x000D_ belt on the swimmer’s waist with a strong strap.