AccuFitness (Popularity: )
http://www.accufitness.com Offers a large selection of heart rate monitors and other accessories to help you monitor and burn fat more effectively.
Assist (Popularity: )
http://www.assist.co.uk/ Assist creative resources Ltd. is a specialist wholesale distributor of physiological measuring and monitoring devices.
GymMate (Popularity: )
http://www.gymmate.com/ Offering a hand-held digital personal fitness trainer containing pre-programmed exercises for every major muscle group.