I've just realized I can squeeze a 30 minute work out into my morning. I only have 30 minutes, and I have the baby with me, so I'm not sure what is best to do - hilly walk with stroller, some kind of work out tape inside, etc.

Does anyone here just have 30 minutes for a work out? If so, what do you do to maximize your time best?

(PS - baby still isn't sleeping great at night, so me getting up early before her just isn't an option yet.)