i just realized that i gained 10 pounds... i don't know how because lately ive been so busy im 5'8 and i weight 155...i used to weight 145. and i really want to lose 10-15 pounds can you please give me tips on what to eat and how to exercize... im on the dance team at school but i also just realized...

im new and ive been reading some of the posts people have posted and they seem to get really helpful feedback so here i go. well im 17, 5'8 and according to weight scale i weigh a little over 150...i had gained, i think almost 7 pounds since the summer unless scale is wrong...is that weight normal f...