I made little progress lately. I know I won't get an absolute answer but please tell me your preference.
Let's take an example: last time I can only lift 135lbs for 4 reps, and this time also only 4 reps. Should I keep on doing that 4 reps for some sessions until I naturally "feel" that the extra rep is coming - then bang it comfortably and safely. Or should I use a force rep (with help, cheat or wriggle extra hard) to force that 5th rep out?
Personally, I find that a force rep just always stay a force rep

. After a few sessions I would still need help for that last rep. But for some exercise I just do it nonchalantly and my reps went up effortlessly.
