Sports Data?

Who uses data and devices to improve their training? I’ve been using the #whoopstrap to monitor my performance. It’s interesting to see that the best indicator of a good day for me is how rested I am. Duh... but that isn’t totally related to the simple number of hours of sleep. It’s a combo. The hours, but also the quality of that sleep. How regular it has been, how much it compensates for the strain the previous day, but more than anything to what I had for dinner the night before (and what time). A late or a heavy dinner always correlates to a poor sleep and as a consequence a shitty performance the following day.Case in point: 6h27 usually isn’t enough sleep for an 84% recovery. But because I had a light dinner last night, I had a highly efficient sleep. In the morning, my mind was clear, my body was rested and ready. I took one hour of yoga then 90min of Bjj. At 46 years old, I was the last to leave the mat. More than that, I managed to make a lot of things work. Things I tried before but was too confused to bring them to life in the middle of a roll.Then I looked back at my own posts and compared the days I reported great performance and using things I had just learned with the days with efficient sleep. They are a perfect match.All this may seem like common sense to you, but when you leave it to the “feeling” it’s easy to give it a blind eye. The data, on the other hand, is way more unforgiving. Almost as much as the partners that are going to try to choke me and rip my arms off if I am not on a good day.#bjj #oss #whoop #sportsdata #martialarts