Unique Strength is a handheld device that has the capability of aiding physiotherapists in the measurement of particular muscle groups throughout the human body. Another feature the device has is it can measure grip strength which can be a general rule for overall strength. The Unique Strength tester is ergonomically designed to suit the hand of the user whilst pressure is being applied. This product will be used to aid top athletes who have been seriously injured, measure and record their rehabilitation stages. This will help them set goals and be able identify when they have reached them.