Hey, I just turned 16 recently. I'm six foot tall and 150 pounds. I've been working out for nearly five months. But I haven't noticed much change. I'm still a bit flabby around the mid-section, and I haven't been able to go up in weight in the past month. My diet is pretty balanced, I try staying under 2500 calories a day. Do you have any tips to help?
P.S: I read that it may be possible to be malnourished if you feel tired a lot. I have felt tired more than usual recently, should I be concerned?