FINIS Posture Trainer Head Alignment Swim Training Tool electronics3 size:15 3/4"x 6 1/2"x 1

size:15 3/4"x 6 1/2"x 1 1/4"

or to hold your device while recording video

For: Oldsmobile 2001 - 2004 Alero

Size: 3/4 InchQuantity: 849 PCSBlue : 152 Pcs

FINIS Posture Trainer Head Alignment Swim Training Tool electronics3 size:15 3/4"x 6 1/2"x 1FINIS Posture Trainer Head Alignment Swim Training Tool The posture Trainer promotes correct head and spine alignment, which is key to an efficient swim stroke. When secured to the back center of the head, the device should be undetectable until the swimmer exceeds the recommended posture range. Keeping the head in the proper position throughout the entire swimming motion corrects spinal alignment, which elevates the hips, leading to a decrease in