Jump Rope Trainers are used to increase competitive jumpers' ability to go faster with greater endurance and increase arm strength and hand coordination.
Пікірлер: 2
@okioki11317 жыл бұрын
Super awesome for when I'm in my hotel room or somewhere where overhead clearance is limited.
@Jez2008UK5 жыл бұрын
Absolutely brilliant idea - I have a coordination problem with my wrists (one loops bigger / differently to the other) - these would be perfect !!!! Do you have these available in the UK ?