Sounds good, thanks. The only thing I wanted to note is that I use a leg press machine, since my gym doesn't have barbells, so they're not real squats, but still.
Good to know about the chest growth compared to the other muscles, now I'm not worried.
I was wondering, though. I know that mass is better gained with lower reps, more weight, right?
So I'm in awkward transitioning stages between moving weights. Is it more beneficial for me to use, for example, a 20 or 25 lbs. dumbbell that I have perfect form and can do 15-20 reps with, or a 30 lbs. dumbbell that I can do about 5-8 reps with, although with shaky form, some momentum involved towards the end, and/or slow or yanky concentric phases?
Should I just work with the heavier weight, even if it's harder and not as pretty, until I can wield it perfectly, or should I work with the lower weight until I can graduate to the higher one without messing up?
This is a big problem in my dumbbell bench presses because just 5 lbs. can make the difference between perfect form for me and struggling to just wobbily push it up.