Anyone feel the Watch (S2) over counts HR when skipping rope? I rarely get above 140 riding or running - and jumping puts it to 160 and above... Only it doesn't feel like it. Any one else feel the same way? I suppose I can try another HR monitor at the same time... --- Post Merged, Jan 6, 2017 --- Updating with info from comparison while exercising. I was already warmed up and put on my Suunto Ambit 2 with HR strap and did another couple hundred: Right after finishing AW 152 bpm/Suunto 131 bpm After a short rest: AW 104 bpm/Suunto 90 bpm I'll try it again when completely at rest... I believe the Suunto because I wasn't breathing that hard, and I could easily carry on a conversation. In the 150's I'd be panting a bit more.