When a tendon in your biceps muscle tears, the muscle can bunch up and form a large, painful ball on your upper arm. This bulge is called a Popeye deformity or Popeye sign. It’s named after the ...

Kirill Tereshin, the man who once went viral for turning his arms into swollen, cartoon-ish biceps is now reportedly on the brink of losing both limbs. The 29-year-old Russian influencer, infamously ...