Polar Vantage V Size:Med/Large Side breathing can alter your

Side breathing can alter your body position which impacts on your stroke's efficiency

AN ABOMINABLE FORCE: PERFORMANCE + PROTECTION

EVA FOAM CONSTRUCTION FOR COMFORT AS YOU ROLL:The roller has been designed using EVA foam which is firm enough to deliver a deep muscle massage without feeling too harsh when you roll

This well-rounded ultra light fitness tracker helps you sleep better

Swim buoy perfect for keeping you safe and visible while swimming in open water

Polar Vantage V Size:Med/Large Side breathing can alter yourThe Polar Vantage V GPS Multisport HR Watch is a pro level GPS multisport watch which forms a complete training solution to cover everything that goes into a pro athletes training. With Polar's advanced Optical HR sensor fusion technology with training load, running power & recovery pro and 130 + sport profiles. The Polar Vantage V comes with Polar H10 heart Rate Sensor. The first sports watch to measure running power from wrist. The 40 hour battery