TRNR Strength X Handles Size:One Size this whistle fits over two

this whistle fits over two fingers so you can always be ready to blow your whistle and make those quick calls

the pullbuoy adds buoyancy between your legs so you can refine your arm pull and improve your stroke technique

Featuring DUOMAX™ in the midsole for stability

dive and run for the ball

Product Code: PWB5

TRNR Strength X Handles Size:One Size this whistle fits over twoStart designing your resistance gym with the TRNR Handles X, designed specifically for your upper body workouts. Featuring our TRNR custom non slip grip and an ultra tough ABS core, they deliver ultimate comfort and durability. They can fit up no less than five Strength Tubes X (sold separately) to make resistance combinations that suit your personal needs. Please note: the other TRNR X Series components (Strength Tubes X, Ankle Straps X, Strength Bar