A 37-year-old nurse got unusually short of breath on a hike. She had stage 4 lung cancer.

Tech Insider
Close-up shot of Tiffany Job in a blue stripy dress.
Tiffany Job was diagnosed with stage four lung cancer at 37 years old, despite never smoking.

Captured by KLC

This ultrarunner was diagnosed with cancer 2 years ago, but didn't let it stop him. This summer, he'll run over 100 miles through Death Valley.

Tech Insider
A side-by-side composite image: on the left, a close-up of runner's shoes on a desert road; on the right, a photo of ultrarunner Ray Zahab
Ray Zahab is the perfect example of an endurance athlete.

Getty Images; Photo courtesy of Jon Golden; BI

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