FINIS Posture Trainer Swim Tool - Head Alignment for All Four Strokes - Improves Body Position & Stroke Efficiency

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IMPROVES BODY ALIGNMENT: Promotes correct head and spine alignment, which is key to an efficient swim stroke
PROPER STROKE TRAINING: Assists with technique for freestyle, backstroke, breaststroke, and butterfly
ENHANCES SPEED: Correct posture decreases drag and increases kick propulsion
COMPATIBILITY: Can be worn with or without goggles, one size fits all
EASY TO USE: Secures to the back center of the head and should be undetectable until the swimmer exceeds the recommended posture range