1 Department of Orthopedics, Federal University of São Paulo, São Paulo, Brazil 2 Federal University of São Paulo School of Medicine 3 Federal University of São Paulo 4 Department of Physiology, ...

Mark S., a 27-year-old male, is complaining of left shoulder weakness. Mark trains with weights regularly (3-4 times each week) and has done this for 10 years. Six months ago, while doing the bench ...

For fitness-minded folks, muscle testing can sound pretty intriguing. But it turns out that it has little to do with fitness...or even muscles. On a basic level, muscle testing looks at a muscle and ...