Principles of Exercise Therapy book is explained in detailed about exercises.Physical training is physical activity that improves physical condition and
October 2011. MedLinePlus's Topic on Exercise and Physical Fitness Science Daily's reference on PhysicalExercise பரணிடப்பட்டது 2010-11-24 at the வந்தவழி
"Muscular endurance and surface electromyogram in isometric and dynamic exercise". Journal of Applied Physiology 51 (1): 1–7. பப்மெட்:7263402. Hawley JA
e-and-science-in-sports-and-exercise_2002-02_34_2/page/286. "American College of Sports Medicine Position Stand: physical activity and bone health". Med