Nostradamus
Bionic Poster
any experiences out there ? these seem to be convinced this works for tennis players at all levels, even better than the pump hammer. can this help with lower back problem ? Can this be used during the tennis match to help relieve the sore area ? if so why doesn't ATP tour trainers use it during the match ?

Theracup-Cupping therapy with electric muscle stimulator in one device
Theracup is the world's first cupping device that combines cupping therapy and EMS(electric muscle stimulation) in one device to relieve and stimulate your muscles for recovery and performance. It's very convenient for both professional and home use.
