Kayne Collins
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6 Exercise Bikes That Bring the Studio to You
All products featured on Self are independently selected by our editors. However,…
Creatine Is Everywhere. What Do These Supplements Really Do for Your Workouts—and Your Health?
This popular workout add-on may have legit benefits, but it’s not the…
Olympians Say a Home Rower is Worth the Investment
All products featured on Self are independently selected by our editors. However,…
Puma Sneakers Are Quietly Taking Over Our Shopping Carts
When we set out to find the best Puma shoes, we didn’t…
I’m a Personal Trainer, and These Are the Exercises That Help Me Manage My Chronic Back Pain
Ten years ago Alex Levine, now 36, was diagnosed with ankylosing spondylitis,…
This Peloton Instructor Woke Up With a ‘Huge, Painful Lump’ on His Rib—and Began a New Medical Drama
Bradley Rose, 38, is a UK-based Peloton instructor, NASM-certified personal trainer, and…
Thinking About Buying a Treadmill? Start Here
All products featured on Self are independently selected by our editors. However,…
Curious About Zero-Drop Shoes? Try These Pairs First
All products featured on Self are independently selected by our editors. However,…
No, You Might Not Want to Do 100 Kettlebell Swings a Day—but Here’s How to Crush a Single Really Good One
Another month, another viral TikTok fitness challenge. The latest one? Doing 100…
These Fitness Trackers Will Help You Train Smarter (Not Harder)
The world of wearables is constantly evolving—sorting through all the options out…