New PowerBall Gyroscope LED Wrist Strengthener Ball SPEED METER Power Grip Ball Power Ball Freeshipping

Features

• Power Ball Gyroscope LED Wrist Strengthener Ball

Product Details

• ASIN: B00JUHLPW6
• Item model number:
• Average Customer Review: Customer Reviews

Product Description

New PowerBall Gyroscope LED Wrist Strengthener Ball SPEED METER Power Grip Ball Power Ball
Features:
1.The illuminated LED wrist ball is the latest must-have for all fitness fanatics.
2.Whilst strengthening fingers, wrists, arms and shoulders it is also beneficial in increasing co-ordination and blood circulation.
3.The faster you spin the harder your muscles work - and when you spin the LED lights inside the ball will illuminate.
4.All you need do is to increase the speed by making a rotational wrist movement and to keep in sync with the spinning of the ball.
? 5.Roller ball doesn't need batteries, is only slightly bigger than a tennis ball and doesn't weigh much more, making it easily transportable for on-the-spot fitness whenever and wherever you are.
? 6.internal LED bulbs light up when the ball is in motion.