So what are good ways to ahed baby weight? I want to be fit and fun for my baby boy so he has a cool…

So what are good ways to ahed baby weight? I want to be fit and fun for my baby boy so he has a cool mom who goes places and loves to run around 😁 So far so good. I have a little left, but its stubborn. Unfortunately I cannot breast feed. My body decided to dry it up, even though I was trying to produce. Any other ways??