“activity for at least ten minutes in the first half of every single day. More is better. But ten minutes is a start. Even ten minutes can change a day, as many Tranquility by Tuesday participants found, and changing days is how we ultimately change our lives. The “move” part of this rule can be any sort of movement. Most people walk, but push-ups, sit-ups, jumping jacks, kettlebell swings, and so forth, are options. Chasing kids around the yard or pushing a stroller counts. Traditional exercise such as running or a fitness class is wonderful if it works, but if it doesn’t, there’s no need to get sweaty enough to require a shower afterward. The lady who shared her schedule challenge at my talk wasn’t changing clothes”