er Henrik Ling, 26 perenium, 40 performance, athletic. See sports massage pesticides, 72 Phalen, George, 222 Phalen's test, 224 phlebitis, 130 Physical Mind Institute, 335 physical therapy, 15, 26-27, 114, 225 physics, 42 pigs, research on, 43-44 Pilates Institute, 335 pillows, 163 pinching and rolling techni