¿its it possible loosing 25-35 pounds in just 3weeks?

Hi guys im a 13 year old girl and I only have 3weeks+ 3 days till school starts im going to 8th grade....I weight 142 pounds and I really want to get to 115 or 120 before school starts its it possible? Any tips ? THX and god bless you guys<3
1 respuesta 1