This group of classic Pilates moves, collectively known as the Series of Five, is the perfect addition to any workout. Take it from Lisa Corsello, founder of Burn Pilates and wholehearted Series of Five fan. "It is my favorite set of exercises," she explains. "Whenever I work out, I do a Series of Five. It's really focused on the core, but your arms and legs are moving in all these different directions, which makes it much more challenging to hold your position." Lisa recommends it as part of any workout (or even just to start your day off right), but she especially likes it after a run to stretch out tired legs and open up your chest. "It feels fantastic," she says. Even better? Incorporating these ab-burning moves into your normal routine will only add about two minutes to your workout!
The trick is to move through each exercise without a break. Once you've mastered this part, take Lisa's challenge: add a 10-second plank, 10 burpees, or 10 push-ups between each move to really amp up your workout. If that sounds too hard, not to worry: just switching up the order in which you complete these moves will still challenge your body after you've gotten the hang of this sequence. Get the quick ab-toning workout, demonstrated by Lisa herself, here.