↑61♥86C0
sit up
post #1944816 post #2352661
The sit-up (or curl-up) is a calisthenics exercise used to train abdominal muscles (or abs). It is performed by moving from a lying to a siting position with arms across the chest or hands behind the hand and the knees bent.
This tag has been aliased to sit-up (learn more).
Posts (view all)
↑64♥61C1
↑1♥6C0
↑13♥9C0