Part-time relief help caregiver for elderly woman

Need a part-time home health caregiver from 11-3 pm daily. Elderly woman who already has a full-time live-in aid needs extra help for 3-4 hours daily. Duties would include lifting and transfer from chair/sofa to wheelchair and assistance with bathroom. Physical therapist states she's an easy lift. Assistance is also needed with helping her with exercises assigned to her by her physical therapist. Experience in physical therapy exercises a plus. Please reply to this ad. Location is Ticonderoga, NY