It's not quite what you suggest, but http://www.konkura.com is run by my brother - it lets people create fitness-related challenges (which can be entire workouts or even workout schedules, or just a single exercise) to…
I had a similar experience to henrik_w, though more around low back pain from prolonged computer usage. I felt the crazy thing was that I was in good shape and also knew how I should be sitting, and the importance of…
It's not quite what you suggest, but http://www.konkura.com is run by my brother - it lets people create fitness-related challenges (which can be entire workouts or even workout schedules, or just a single exercise) to…
I had a similar experience to henrik_w, though more around low back pain from prolonged computer usage. I felt the crazy thing was that I was in good shape and also knew how I should be sitting, and the importance of…