ive been lifting for about 5 years now and ive seen some awesome results. ive been doing all kind of workouts (high rep, low rep, etc). the past 2 weeks or so ive been trying a workout created by kali muscle where he does 5 exercises for 100 reps each, split into 20 rep sets for a total of 500 reps per body part. I get an awesome pump for it but im not sure if im gunna see any gains from it since everything ive ever done has been way lower reps. Should I keep doing it?