There is no definitive answer to this question as different women will respond differently to different types of exercise. However, some exercises that have been known to induce labor include walking, running, swimming and cycling. These activities help to stimulate the release of oxytocin, which is a hormone that can help to start labor contractions. Additionally, they can also help to improve blood circulation and promote dilation of the cervix. It is important to note that these exercises should only be done if your pregnancy is full-term and you have been given the green light by your healthcare provider. Otherwise, they could potentially do more harm than good.