help with my training

[hockeygirl]

Hi everyone

I am 4'11 or 5 foot tall
weigh 120 lbs

My goal is to loose 15 lbs and get define. I want to start working out,but I need some help with my workout routine.
should I workout with light or heavy weights ?
can anyone plz help me with a routine ?
Thanks !!

[hotgymchick]

You should probably choose a weight that fatigues you within 8-12 reps, on the higher end for legs and lower for upper body.

What are you doing for cardio?