This is a very specific video, testing the staying power of Katharinas pretty legs, calves and feet, when she pushes and lifts a guy. She is not at all a bodybuilder, rather skinny with slim but powerful legs and beautiful feet. She weighs 50kg, the guy is 25kg heavier than her. However watch, what her (really) little muscles can do. The lifts: --- calves raises with a good number of repetitions, while she sits on a chair and he is sitting upon her lap, her feet are going up on tiptoes and down again. She can also do this with the guy sitting only on one leg, but she has to struggel a little b... Show more