Slendertone Flex Max - Unisex

The unisex Slendertone Flex Max belt takes muscle toning to an intensive new level! Firm and strengthen your abdominal muscles with next to no effort at all, using clinically proven EMS toning technology.

The Slendertone Flex Max is a more powerful version of the Slendertone Flex and is engineered to help develop abdominal strength, and tone muscles in the most discreet, easy and comfortable way. It is a convenient way to build flattering abs if you are stretched for time as it can be used anytime, anywhere.

The powerful Slendertone Flex Max belt has an adjustable intensity range from 1 to 130. Wear it whilst doing abdominal crunches, using the specially designed Sports Pro programmes, to get the maximum results from your workout. The Slendertone Flex Max belt comes with 10 abdominal toning programmes, 2 programmes to use during crunches and 2 sports programmes for an intensive workout.

This smart training system with patented technology is adjustable for a 27 to 47 inch waist (69 to 119cm). In an independent user trial the results showed a 49% increase in abdominal strength and a 72% improvement in sit-up performance.