The reformer is a piece of equipment created by Joseph Pilates. You'll get a full-body workout with a focus on building a strong core.
Should You Do Pilates on a Mat or on a Reformer? - Gaiam
Is a Pilates Reformer Worth It? - Dynamic Pilates TV Blogs
4 Great Reasons Why Males Should Try Reformer Pilates - Best Body
When You Do Pilates Every Day, This Is What Happens To You
Can you lose weight doing Reformer Pilates? - Kore Gallery
Reformer Pilates - What's the difference and what's all the fuss about?
Pilates 101: The best pilates apparel, equipment and apps
5 Total-Body Pilates At-Home Exercises Borrowed from the Reformer
Is Reformer Pilates Good for Weight Loss?