Answer:
Explanation:
#4 types of bones
Long bones (thigh)
Short bones(wrist)
Flat bones (cranium)
Irregular bones (skull)
#3 types of muscles
Skeletal muscle (biceps and triceps on frond and back of the arm)
Smooth muscle (located in the internal structure of digestive tract)
Cardiac muscle (found in heart)
Track is a great individual sport and helps increase endurance and burn calories. Track is also great for you mental health. Competition is one factor that makes track fun as well as the social aspect and meeting new friends.
I would say bicycling because jogging and jumping jacks can be bad on your knees because of the impact. Biking is pretty smooth though and wouldn't have much of an impact. Hope this helps :)
