of GPS speed and distance training tools and its Bodylink series is a continuation of the dynasty. The watch measures heart rate, speed, average speed, pace, average pace and distance. It's slim and lightweight and the satellite arm receiver has been
, this triggers a series of responses from the body, which makes it work harder without the strain that static weights place on ligaments or tissue. The set also includes a DVD and a wall chart of exercises.Good for: home work-outs Finis SwiMP3 v2, £99