For those looking to work off baby weight or simply join a gym to be healthier but are home with your baby/toddler all day, Healthworks in Chestnut Hill is a terrific option if you are want a good gym but are wary of babysitting. The gym itself offers classes and the standard machinary. The great thing about it though, is the babysitting. While pricey, it is very clean and the best part is that there are cameras trained on the children and providers and you can see what is going on from the machines with tv's on them. It is a good way to leave your child in the care of someone else for the first time - you get to work out and get peace of mind that your child is fine without you.