Assertion: hand backhand | /r/CapableOf | demand more synchrony
Facets:
value: between legs
type: LOCATION
value: between trunk
type: LOCATION
Source sentences:
text: As cited from a study conducted by Dr. Jack Groppel of Johnson and Johnson Human Performance Institute, the one-handed backhands require more coordinated shoulder and forearm rotations to create the stroke and also demands more synchrony between the hips, legs, and trunk on top of impeccable footwork.