Interesting Engineering on MSN

Soft to steel: Tiny robot muscle lifts 4,000 times its weight, defying limits

The stiffened artificial muscle can support up to 5 kilograms (11 pounds) — roughly “4,000 times its own weight.” The muscle ...

10-Minute At-Home Strength Routine That Builds More Muscle Than the Gym After 50

Build muscle after 50 at home with this 10-minute, 4-move routine that uses tempo and control to rival the gym.