We have now posted the video clip from the 3rd and final HiiT workout – Double Wave Pyramid. This HiiT workout doesn’t require any equipment and you’ll do two rounds of intervals separated by only a one minute rest. In each round, you’ll follow a pyramid cycle of nine intervals, in which you’ll start your first set with a 20 second interval, and work your way up to the top of the pyramid, increasing each interval by five seconds as you go. Then you’ll work your way back down the pyramid decreasing each interval by five seconds. – View Clip | Purchase
