Power walk for 15 minutes
Credit: KING / Caitlin Murphy
Grab a friend or the kids and head out for a quick power walk around the block before dinner. Fifteen minutes later you will have burned 100 calories. The 15-minute power walk is ideal to fit in during you lunch break at work, or on the weekends. Since you can chat at the same time, power walking is a great way to catch up with friends and family.