Muscles 22 Muscle strength 16 Physiology 16 Physical fitness 11 Biochemistry 9 MPhil Dissertations 9 Exercise 8 physiology 8 Physical education and training 7 Sports 6 Weight training 6 Medicine 5 Pathology 5 methods 5 Athletes 4 Histology 4 Physiological aspects 4 Abdominal exercises 3 Anatomy 3 Diagnosis 3 Exercise-Physiological aspects 3 Fatigue 3 Human physiology 3 MSc Dissertations 3 Molecular biology 3 Neurophysiology 3 Personal trainers 3 Anatomy and Histology 2 Animal Genetics and Breeding, (New March 2000) 2 Animal Nutrition (General) 2