Muscle Community

TRF2—plays a vital role in keeping muscle stem cells ready to repair injuries.

Groundbreaking research from Penn Medicine (Science Advances) reveals that a protein best known for protecting chromosome ends—TRF2—plays a vital role in keeping muscle stem cells ready to repair injuries. ​Researchers found that TRF2 attaches to genomic regions (G-quadruplexes) to preserve muscle... read more

I should be grateful that I can squat with a torn calf muscle instead of being disappointed failing a 127.5kg PR attempt.

I should be grateful that I can squat with a torn calf muscle instead of being disappointed failing a 127.5kg PR attempt.

Muscle cat

Someone wanna fight with my cats. Huh?

muscle

just a little muscle with light exercise, i never go to the gym. I used the gym tag just to match the image

Lmao

Me with my tight calf muscle making getting up on my bed (loft bed) into a game "Let's see if I can get up without hurting myself" I did it. 🗿