Which type of exercise, also known as cardio, forces you to breathe harder and speeds up your heart?
Question 4 options:
flexibility
anaerobic
endurance
aerobic
aerobic
What type of goal is one that you can achieve right away?
Question 5 options:
idle-time
unstructured
short-term
independent
short-term
What is rope-like tissue in your body that helps you move?
Question 6 options:
skin
nerve
bone
muscle
muscle
Max doesn't warm up before he goes for a run, and very soon he feels a burn in his chest. What is building up in Max's body?
Question 7 options:
oxygen
lactic acid
muscle
tissue