Answer: The four common traits of all muscles are Excitability or Irritability, contractibility, extensibility, and elasticity. Muscle tone refers to the ability of muscles to be slightly contracted at all times, even when not in use.
Explanation:
EctomorphsPeople with this kind of body are naturally thin. They have difficulty in gaining weight. They have a fast metabolism.
Endurance events like football and tennis are good for people with this body structure
EndomorphsPeople with this body structure have a heavier fat accumulation in the body. They have a slow metabolism and quickly gets tired.
Rugby and power lifting are good for people with this body type
MesomorphPeople with this body can easily gain and lose fat. These people have more athletic built compared to the ectomorphs and endomorphs.
These people can quickly adapt to any sports
Answer: Your legs would swing in all directions but would not be strong enough to hold up your body
Explanation:
Hope this information helps
Set: <span>put, lay, or stand (something) in a specified place or position.
repetition: a thing repeated
a line can be a set and have repeating things in it</span>