Hello, my question is quite simply really or complex depends how you look at it. Well anyway can using resistance bands (heavy duty ones with lots of resistance I was thinking something like ) help you gain muscle? The ones I just linked to say 90lb what does that mean? does it mean it is equivalent to bench pressing that? are resistance bands good long term to build muscles or so you get to the point whereby your muscles get to used to it or should you alter your workouts so your muscles never really get that used to the exercise and you will always gain some muscle on your arms and chest?
any advise would be swell
thank you
any advise would be swell
thank you