t be scared, or
worried. Working out is a charm, for some people. I also do Pilates
, a lot too, so im a relatively active 13 year old :P
But, its all part of motivation. Find a workout for either cardio(legs,running), upper body, lower body, core(abs), or all, stick to it, or create your own workout plan that's best for you. I work out, do pilates, and yoga 2 times a day, and im so happy for where i am.
So, just motivate yourself. Its all that.