Assertion: esophagus's muscle | /r/CapableOf | reduce the severity of back pain
Facets:
Source sentences:
text: When properly exercised, abdominal muscles contribute to improved posture and balance, reduce the likelihood of back pain episodes, reduce the severity of back pain, protect against injury by responding efficiently to stresses, help avoid some back surgeries, and help with the healing of back problems, or after spine surgery.