Science Museum Strength Ball

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About this product


Product overview

• Gyroscopic exercise ball with built in rev counter
• Good trainers for golfers and racket sports enthusiasts
• Great, competitive, addictive fun

What is a Strength Ball?
The Strength Ball is a gyroscopic exercise ball that helps build strength in your forearms and wrists. Pull the cord to start the gyroscope spinning inside the ball, and start turning the ball in your hands to increase the rotations of the gyroscope. The digital counter measures the speed of the gyroscope and displays the number of revolutions per minute (RPM), which is perfect for both measuring how much you have improved, and for setting the benchmark for your friends to try and beat.

What can this Strength Ball be used for?
This Science Museum Strength Ball can be used for training or for fun. Compete with your friends in a test of strength, to see who can reach the highest number of revolutions per minute, or use it to build strength in your forearms and wrist – ideal for golfers, racket sports, or even playing musical instruments.


Brand Science Museum
Licensed Yes
Recommended Age 10+
Minimum Age 3+
Power Requirements 2x LR41 1.5v Batteries (Included)
Package Width 107 mm
Package Depth 95 mm
Package Height 83 mm
Package Weight 57g
Warranty 12 months
Package Contents
1x Gyroscopic Strength Ball with Built-In Rev Counter
2x LR41 1.5v Button/Coin Cell Batteries
Pull String
User Manual
Science Museum Information Sheet