Ted Jackson Rebel Coach on Instagram: "Ever wondered what happens to your testicles at -2°. I can tell you….they pull up, tighten up, and try to stay warm 😅 Assuming you mean –2°C (about 28°F): Cremaster reflex kicks in → the muscles pull the testicles closer to the body for warmth. Scrotum tightens and wrinkles → less surface area = less heat loss. Blood vessels constrict → helps conserve heat. You might feel cold, discomfort, or a dull ache, especially if there’s wind. That’s all normal and p