warm up contractions
- Braxton HicksPreparatory womb contractions
- laborStrenuous effort; also childbirth
- contractionsShortened word forms
- stretchingExtending muscles or material
- musclesContractile body tissue
exercise · preparation · practice · false labor · tightening · uterus · pregnancy · flexing · limbering · loosening · jogging · athletes · training · rehearsal · prelude · anticipation · ready · ramp up