What has the author Jason Brumitt written?
Jason Brumitt has written:
'Core assessment and training' -- subject(s): Muscles, Athletic
Injuries, Methods, Physical education and training, Musculoskeletal
System, Rehabilitation, Abdomen, Physical Fitness, Chest, Exercise
Therapy, Prevention & control, Injuries, Exercise
'Core assessment and training' -- subject(s): Muscles, Athletic
Injuries, Methods, Physical education and training, Musculoskeletal
System, Rehabilitation, Abdomen, Physical Fitness, Chest, Exercise
Therapy, Prevention & control, Injuries, Exercise