Every time you do any lift while standing, you’re putting extra pressure on the fat pads on the bottoms of your feet. Add another sport that pounds your feet, and that’s even more trouble. Then put on weight (hopefully muscle) and its worse.
My feet were hurting pretty badly.
Half of the fat padding on my feet is gone. Got them x-rayed at a podiatrist’s office. No more TKD and he recommended swimming as my best exercise choice. Lose the squats and deads. He also said there’s nothing to be done for this. Guess I have bad genetics.