Lindsay Lohan has extended her stay at Malibu’s Promises Rehab Facility, and celebrity tattles report the ‘I Know Who Killed Me’ star may have a hotter reason for seeking additional treatment than simply ‘taking rehab seriously the second time around.’ Friends of the actress, who has historically hated working out, claim she interested in personal trainer.

Lindsay lost her top in the pool recently while swimming with a fellow resident, a tattle tells Star Magazine.