FINIS Posture Trainer Activity Tracker Immobilizes arms to build leg

Immobilizes arms to build leg muscles

With reinforced stability

Set includes mask and snorkel

The Eve family has been carefully designed to seamlessly blend into your home environment

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FINIS Posture Trainer Activity Tracker Immobilizes arms to build legThe 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 drag and an increase in kick propulsion. The Posture