by FreshFork » Sun Nov 09, 2025 2:30 am
My knees crack every time I go up stairs, and my shoulders pop when I do arm circles. It doesn't *hurt*, but it's loud. Is this a normal part of training, or a warning sign that things are wearing out?
My knees crack every time I go up stairs, and my shoulders pop when I do arm circles. It doesn't *hurt*, but it's loud. Is this a normal part of training, or a warning sign that things are wearing out?