Been lifting on and off for years but I've been serious about it the last 3 months. Only been deadlifting for three months. I was seeing good gains each week until I got some maxes around 300 and 5 rep sets of 275. Well today I came in and couldn't budge the 275. I did some 185s and that was challenging when a couple weeks ago I could have done 185 till I got bored.
I've gotten more experienced lifters to critique my form and they said it's good. I don't feel injured at all. All my other lifts are increasing. Any ideas?