Learn to draft in open water
Learn to swim faster as a team
Learn to slide and change your swimming pace in open water
Learn to protect your lower back in open water
http://www.swim-west.com/diamond-dril…
Learn to draft in open water
Learn to swim faster as a team
Learn to slide and change your swimming pace in open water
Learn to protect your lower back in open water
http://www.swim-west.com/diamond-dril…