i am doing this workout:
3x5 Bench Press
5x3 Power cleans
After 3 days i noticed my back started to hurt, i feel muscles i never felt before, the workout is great but i dont want to ruin my health. How can i modify the program or do i need to modify weight and just strenghten my back muscles that way?
PS: i work out for about 6 years now and after watching videos showing how to do these exercises i am sure i am doing everything right.