How to lose more substance swift?

My sis is 10 and 93 pounds.Shes overweight.Do you no how to help her lose counterbalance fast?Say around 3 weeks?Please i requirement lots of helpHow to lose more substance swift?
hii,
check this site they provide a program so as to lose more or less 9 lbs. every 11 days, and it really works, i subscribed for this program for about 2 months ago ,and it's for authentic it helped me alot.Here is the cooperation http://overweight-professional.co.nr... ,hope it helps.
she can't loose alot of bulk in 3 weeks.
it would pocket her months.
sorry but you only lose 1-2lbs per week