تفاصيل العنوان
Subjects: EXERCISE; MUSCLE strength; PHYSICAL fitness
Subjects: EXERCISE; EXERCISE equipment; EXERCISE physiology
Subjects: RESISTANCE training; HOUSEKEEPING; AQUATIC exercises
Subjects: EXERCISE; MUSCLE strength; BODY movement
Subjects: BONES; DIET; EXERCISE
Subjects: EXERCISE; EXERCISE equipment; MUSCLE strength
Subjects: SEDENTARY lifestyles; RESISTANCE training; STRETCH (Physiology)
Subjects: EXERCISE; PHYSICAL fitness; MUSCLE strength
Subjects: EXERCISE; MUSCLE strength; ENGELFRIED, Fred