Complete the statements below by identifying which muscles are contracting to allow the gymnast below to achieve the describe actions. (he is still not moving)
a) keeping the leg straight at the knee
b) moving the arms away from the mid-line of the body
c) pointing toes

A) The quadriceps and hamstring muscles work together in keeping the leg straight at the knee.
B ) The supraspinatus, deltoid, trapezius and the serratus anterior muscles would contract to move the arms away from the mid-line of the body.
C) The gastrocnemius and soleus are the muscles that contract in pointing toes.

I’m going to guess these are the choices: a) recreational skiing developed in the mid-19th century b) it was originally invented as a way of getting from place to place in snowy regions c) downhill skiing is currently the only common form of the sport d) it mostly evolved from snowshoeing- if that’s the cases then the answer would be c) downhill skiing is currently the only common form of the sport