ฟินว่ายน้ำ แบบ Foil Monofin ตีบกบเดี่ยวสำหรับซ้อมเตะขาสำหรับนักว่ายน้ำ ท่าผีเสื้อ fin swimming
The Product Summary: The Foil Monofin promotes an equal use of down and up kicks for propulsion throughout the entire dolphin kick movement by teaching the Foil technique and increasing the swimmer’s core and leg strength. is fantasyProduct Summary: The Foil Monofin promotes an equal use of down and up kicks for propulsion throughout the entire dolphin kick movement by teaching the Foil technique and increasing the swimmer’s core and leg strength.monofin helps build confidence in the water while teaching a balanced dolphin kick.