my step dad says the reason y I can only do 1 lap now around the house is cause I'm lazy I used to do four laps and that's pushing myself too but that was when I was like 1 month all the way up to about 5 months or 6 now I'm fixing to be 8 months and when I walk I get pain threw my back hips vagina tail bone and etc and I'm to heavy for a yoga ball and I'm afraid I'd fall off it

bouncing and rotating my hips on a yoga ball was a lifesaver for me . they are like $9 at Walmart :-)