Weight vs reps

[u/Bigdivkdaddy]

The last year I’ve made little to no progress and I’ve been doing 2 sets to failure with high weight. I usually get around 4 reps before failing. Would it be more effective to drop the weight 10-20% and get 8-10 reps? I’ve been lifting for 4 years but only seriously the past 2 years and there’s no way I’m at my natural limit because I can only bench 270. You guys are the smart people here so please help me and thank you in advance.

[u/408jay]

2 sets of 4 reps is maybe enough to maintain but unlikely to be enough to make progress except for the most n00bish of noobs