This question is a general question about fitness but it does not address the important features of boulderers such as strength of skin, strength of finger/arm/hand muscles and ...
I am planning to start regular workouts in the gym and want to monitor my progress. Measuring body fat seems like a good starting point and I've already read about various methods to achieve that. I ...
I can measure my general fatigue every morning by checking my resting Heart-Rate. It's shown me quite effectively, when I am a bit sick or sleep to little, my resting HR jumps up to 10 beats higher. ...