MotionGenesis: F=ma Software, textbooks, training, consulting.     
Biomechanics of curling: Biceps and Brachialis
Resolving indeterminate muscle tension

Biomechanics problem statement (.pdf)
Statics and constrained minimization
MotionGenesis commands       MotionGenesis responses
Dynamics and least-square muscle activation (statics)
MotionGenesis commands       MotionGenesis responses

Biomechanics: Free Body Diagram & computation lab
Problem student (.pdf) Solution instructor (.pdf)
MotionGenesis commands (student/start .txt)
MotionGenesis: Biomechanics curling MotionGenesis: Biomechanics curling
Courtesy of OpenSim/Apoorva Rajagopal