Top positive review
Great great great!
29 September 2018
Purchased to make my Vivo active 3 work outs accurate and it did exactly that! I use mine for Kite boarding, mountain biking, weight lifting and rowing (tried swimming but only works with the forerunner / fenix using store and forward!) Amazing the data it captures, especially when lifting... previous my lowest heart rate periods were when actually lifting due to the restriction in blood flow for the wrist sensor, glad to say that's completely changed and seeing 148/155 BPM during your set is completely normal... resulting in more calories burnt meaning you can eat more!! Yaaas!
If your serious about tracking calories I'd highly recommend!