Comment by danenania

Going further, you don't even need to count your reps or track how much weight you're lifting. Literally just do any exercise with any weight per muscle group to near failure for 2-5 sets. Rest the muscle groups you targeted the next 1-3 days, and be consistent every week. Bodyweight, free weights, machines, bands, kettlebells, etc. are all fine. That gets you 80-90% of the benefit with no stress.