Let's discuss the best isolation exercises to do and think about it as pairs:
The back in front of the arm
The back in front of the chest
You've got the side and the back of the shoulder
The back and the front of the upper leg
Let's now go into how many times a week or how you structure your workouts. What exactly should you be doing?
What exactly does failure look like in this video? I will take my reps to failure and then I'll push past and do extended reps called myo reps.