Hi, I'm a 18yr old male, roughle 152lbs, I have a thin build, but a lot of flab, and very little muscle. I'm trying to lose my fat, and build some muscle. I got some dumbells from a friend (10, 20, and 30 lbs). And I've been doing some bicep curls, but I'm not sure how many I should do with what weight. Which should I start with (between 10 and 20)? I can do about 15 reps in 10lbs (with good control), and I can go for about 5-7 sets, but most of the burn is just felt in my lower arms. With the 20's I can do curls, but not as many, and with not nearly as much control. How many sets of how many reps should I be doing? I can do a few sets of concentration curls with the 10lbs as well. my question is how should I adjust the weights so that I get the right amount of reps in to maximise muscle growth? What size weights do people usually start at? Any suggestions?
Thanks
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