

Start weightlifting, more specifically deadlifts. I would discourage you to go to CrossFit and anything that involves mixing cardio with strength.
Also, use as little machines as possible. 99% of the work is with dumbbells, barbells and a rack
/me that had back pain in his late 20-mid 30… and then started weightlifting and had never had a back pain 🙂
Begin? 🤔🤔🤔
What year is this?