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Health
This Viral Fitness Test Claims to Predict How Long You’ll Live—but There’s a Catch
New blood tests, scans, and fitness trackers that purport to predict longevity are rolling out…
Health
Here’s What Fitness Editors Really Keep in Their Gym Bags
All products featured on Self are independently selected by our editors. However, we may receive…
Health
The Norwegian 4×4 Workout Could Help Boost Your Endurance
Every so often, a new type of workout seemingly takes the fitness world by storm.…













