yesterday i was doing some reverse band rack pulls off of the 3rd pin. i didnt warm up before my first set (usually do some xband walks) and hit 5 reps with 225 (real easy). i went to do it again as to show my buddy what to do and felt something pull in my lower back. i waited a bit then went on to finish my workout. it felt fine last night.
i woke up this morning and could barely move without pain. it feels like its right in the middle of my back, maybe i did something my spine(?). the only time it isnt hurting is when im laying down.
anyone know what i did or what i should do>