Best dry land tool to improve strength of the stroke!
– Helps you understand swim stroke technique
– Can be use any time anywhere – take it with you while away on business trip
– In times you cannot access water – for example after small surgery that prevent you going into the water or for example ear infection
CHECK OUT OUR VIDEO how to use stretch cord: https://www.youtube.com/watch?v=K5aLRD6a2rY
Colour: blue and black