Many people think exercise means 60-90 minutes three times a week, at the gym or in a class. And it can be difficult to break out of that notion; it’s how most of us used to exercise before we had kids. Now, as a parent, you may have adopted an all or nothing mentality: you know it’s impossible to exercise as much as (or in the way) you once did, so you stop altogether. It’s time to rethink your exercise routine. Let’s envision a new approach to fitness.