A beginners guide to hypertrophy with a 4-week kickoff plan and a 12-week mass builder training program with additional guidance on implications for teens, women, and nutrition.
The limitation of many dumbbell (DB) isolation exercises is the fact that the resistance profile of the exercises does not match up to the muscle’s strength curve.
It depends. That's the best answer for anyone who wants to know what to do in the gym because fitness has plenty of fads, buzzwords, crazes, and trends that just don't work.