Surely hopping can transfer more force simply because the transmission is a right angle, where sprinting is not. Hopping is pushing 100% "up" , while sprinting requires both forward and up (unless you want to do it on your nose). I'm guessing 70 % forward , 30% up.

Hey,that's a really great idea and I'm sure it's going to be a success. (embedcharcode-license:server-notfound)

It's good to see that not all the research comes from military agression. Why can't all nations be peacefully developing flying cuddle delivery platforms , like Israel.