Woman exercising on a mini trampoline, shown from three angles.Jump Fitness

Does 15 Minutes of Rebounding Equal a Run?

Does 15 minutes of rebounding match a run? What the ACE and NASA-linked studies measured, and how to compare calories and effort fairly.

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The long read

Wingsuit Flying: How It Works and Who Can Do It

Wingsuit pilots glide through the sky at highway speeds in a suit with fabric wings. How wingsuits fly, how skydivers progress to them, and why proximity flying is so dangerous.

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