IF IT SEEMS like there’s a new Pilates studio popping up on every corner, you’re not imagining it. This low-impact workout has been experiencing a massive surge, with good reason: “Pilates is a great option for those 50 or older because it is a low-impact exercise that will help with your flexibility, mobility, posture and strength,” says Natalie Camardo, an exercise physiologist with the Cleveland Clinic. You don’t have to sign up for a class or studio membership to partake. Here are five Pilates-inspired moves to try at home.