( CNN ) -- The 24-year-old Georgia woman who lost parts of all her limbs to a flesh-eating bacteria has three new prosthetics , her father told CNN on Monday . Aimee Copeland has two hooks she uses for hands and a leg prosthetic but her injured left side where she lost that leg may require one more surgery , Andy Copeland told CNN 's `` Erin Burnett OutFront . '' Andy Copeland said his daughter is racing through rehab and might return to the family 's home on August 22 . Even getting used to the hooks did n't seem difficult , Andy Copeland said . `` It 's interesting ... after having those hooks on for about 10 minutes she seemed to be able to master the ability to use them , '' he said , adding that she was able to pick up a pair of shorts she had on her wheelchair at the rehabilitation facility and threw them across her body . `` The prosthetist looked at that and said , 'Wow , it usually takes three days for somebody to be able to master the coordination of using those hooks to be able to do something like that . ' '' Copeland 's ordeal began May 1 when she was riding a makeshift zip line across the Little Tallapoosa River , about 50 miles west of Atlanta . The line snapped , and she fell and received a gash in her left calf that took 22 staples to close . Andy Copeland : ' I have become a better father because of Aimee ' Three days later , still in pain , she went to an emergency room . Doctors eventually determined she had necrotizing fasciitis caused by the bacteria Aeromonas hydrophila . She spent two months in an Augusta , Georgia , hospital before being released July 2 and starting rehab . `` The regimen that she is under right now is incredible , '' Andy Copeland said . Her workouts include 200 crunches in seven minutes , 400 leg lifts in the same time span and an `` untold '' number of pushups . The physical therapy takes about 90 minutes a day , he said . `` So she 's really pushing it hard right now , '' he added . When Aimee Copeland does return home , she will find a new `` Aimee 's Wing '' on the Copeland 's residence in Snellville , just east of Atlanta . The nearly 2,000 square foot addition will include access ramps , an elevator to the home 's second floor , an exercise room Aimee will use to continue her recovery , guide rails in the bathroom , and a separate wash sink Aimee can use to clean her prosthetics . The cost of building the wing is being donated by builder Pulte Homes . Aimee wants a quiet homecoming , Andy Copeland said . He told her he was going to have a big crowd there to document the event but said his daughter does n't want anyone to make a big deal out of it . A medical home makeover begins . `` I do n't need that , '' she said to him . `` I just need to come home . '' On his blog , Andy Copeland related the story of how his daughter reacted when he told her he was getting a van with a wheelchair lift . Aimee wanted no part of it , he wrote . She wants to drive herself around in a Prius . `` The simple fact is that between her ears , Aimee is 100 % , '' he wrote . `` She knows that she can accomplish anything she wants and that lacking the hands or feet to accomplish such tasks is only a minor inconvenience . '' A number of bacteria that are common in the environment but rarely cause serious infections can lead to necrotizing fasciitis , or flesh-eating bacteria syndrome . When the bacteria get into the bloodstream , such as through a cut , doctors typically move aggressively to excise even healthy tissue near the infection site in hopes of ensuring none of the dangerous bacteria remain . The infection attacks and destroys healthy tissue and is fatal about 20 % of the time , according to the Centers for Disease Control and Prevention . Dr. William Schaffner , chairman of the Department of Preventive Medicine at the Vanderbilt University Medical Center , estimates that fewer than 250 such cases occur each year in the United States , though estimates are imprecise since doctors do not have to report the cases to health authorities . Family counters flesh-eating bacteria with faith .
Aimee Copeland has been fitted with prosthetics for her hands , one leg . Father says she is pushing hard during physical therapy . She might get out of rehabilitation next month . Her homecoming will be low-key , at her request , Andy Copeland says .