42 male. Very slim, 9 - 9.5 stone at 5' 8"
Trying to work on shoulders, chest and arms. Im not sure how long I should be doing dumbells and resistance machines in the gym for?
I started on dumbells, not going heavy to begin with. I went for 2 7kg bells and did a variety of routines with those. Moved over to resistance machines. But after 1hr I was struggling with many repitions of anything, and after 90 mins I barely had the strength to do 5 reps on any machine.
How long should I be going for? Or will I just improve over time and be able to last 2hrs in the gym?
Trying to work on shoulders, chest and arms. Im not sure how long I should be doing dumbells and resistance machines in the gym for?
I started on dumbells, not going heavy to begin with. I went for 2 7kg bells and did a variety of routines with those. Moved over to resistance machines. But after 1hr I was struggling with many repitions of anything, and after 90 mins I barely had the strength to do 5 reps on any machine.
How long should I be going for? Or will I just improve over time and be able to last 2hrs in the gym?