Most women don't like going to the gym... not because we're lazy... we're WOMEN!!! We dont like being looked at because we're not the svelte woman in the spinning class in the front row so she can see herself in the mirror!
Okay, so we gotta move somehow - but how?
Speed walking is FUN!!! Get a buddy to go with you... makes it more fun, competetive (even to those who (like me) pretend to have no competitive nature) and you can sort of talk (every few breathes).
I do yoga for an hour everyday - if I get the chance (that is, chores caught up & child not velcroe'd to me asking me "are you gonna play w/me" (which means board games... he's not an active child). So that means about 4 or 5 times a week I do yoga.
Whatever you do... start slow! Especially speed walking.
Though it is "walking" - you can really hurt yourself.
When you get comfy enough... maybe take the dogs speed walking with you!