How did this guy with kidney disease become 'the strongest man in the world '?

What causes kidney stones (and what to do) - Harvard Health

Man with world's largest kidneys receives transplant at Mayo Clinic

Mental health and kidney disease

Superstar Billy Graham - Wikipedia

Man's swollen kidneys could kill him by crushing his lungs

Extreme training techniques push bodybuilders to death, or close to it - Washington Post

A Workout Nearly Wrecked This Man's Kidneys—and It Could Happen To You, Too

Kidney disease symptoms, 10 warning signs your body is sending you

See the Dramatic Changes In Bodybuilders' Physiques Over the Past 125 Decades

Bodybuilder Who Suffered “Most Aggressive Kidney Disease Known to Man” Explained His Reasons for Walking Away From the Sport in 2000 - EssentiallySports

3 Celebrities Who Won't Let Kidney Disease Win

How Paul Anderson Became One of History's Strongest Humans

Kidney problems and ED: Symptoms, outlook, and more

Louis Cyr - Maison Louis-Cyr - Votre musée à Saint-Jean-de-Matha dans Lanaudière

How did this guy with kidney disease become 'the strongest man in the world '?