Imagine someone going from a shoulder width standing double legstance position to a single leg stance position. Please describewhat happens to their base of support as well as their center ofgravity, and where the line of gravity moves to.
Please explain what muscles (at least one that crosses eachjoint in the kinetic chain) have to work harder in this single legstance position.
Lastly, pick one of these muscles and explain why it has to workharder in single leg stance, include in this explanation its momentarm relative to the line of of gravity.
