If you’ve ever walked past a Reformer machine in our Flex Studio and wondered, what is that thing?—you’re not alone. The Reformer may look different than the usual gym equipment, but it’s one of the most effective and versatile tools for building strength, improving mobility, and enhancing overall fitness.

When you think of workouts that build strength, you might picture heavy weights and high-intensity intervals. But here’s a little secret: one of the most effective ways to sculpt your body and improve how you move is through low-impact, strength-focused training.

Pilates may have been around for nearly a century, but it’s having a major moment again—and for good reason.