Philadelphia Private Gym 2636 Bristol Pike, Bensalem, PA19020 According to owner Pondeli Hajioannou, Philadelphia Private Gym is the only private gym in the area. This…More 4,000-square-foot gym has everything a traditional gym has to offer; the only difference is that Pondeli’s gym only offers one-on-one personal training. The gym's clients range from advanced athletes to those who just want to shed a few pounds. Pondeli also offers to train people in their homes and can help set up private gyms for clients. A personal trainer since 1984, Pondeli works with other fitness centers and gyms as a consultant.