Might try GVT (10X10) for a change of pace. The same moderate weight is used on all the sets, so somewhat joint friendly. Actually GVT is a version of 100's, where the sets are divided into groups of 10. Usually 90 -120 second rest between sets. And a workout cycle lasting 6 to 8 weeks. More if you wish.
Only use one major compound exercise per muscle group; like benches for the cheat, BB rows for the back, squats (or whatever) for legs, etc.. Two muscle groups worked, at the most, each workout.
Also a shorter version of this type of training is called 8X8's (64 reps). Vince Gironda made it somewhat famous during the 60's and 70's. Both programs have been very successful on many men over the years. Like to call all these square root training. Besides GVT and 8X8's there are 5X5's, which fall into the square root class. Good Luck.