A strong core isn’t just about cranking out sit-ups. Sure, they’re a classic ab move, but if you really want to strengthen your midsection and keep your waist looking nipped yet strong, you’ll need to work your abs a little differently.
That’s why Aimee Victoria Long, celebrity trainer and Pilates instructor, swears by the dynamic plank-to-ankle reach. This hybrid move combines the strength of a plank with mobility and flexibility.
