I have from 1 weck a new cardiometer : the S710 from polar (for my birthday 🙂 ). I like the possibility of the interval training possibility of this material. But it seems that it is not possible to have a combination of two cycles. As an exemple is perhaps clearer than my explanation what I would like to do is : E1 - 5 mn at 60% - E1 E1 - 5 mn at 60% - E2