5. What are the 2 types of beneficial exercise

The three main types of exercise are aerobic, strength and flexibility exercise.

Doing some regular strength training will bring a range of health benefits such as helping you to improve your strength, posture and balance. keeping your bones healthy.keeping your blood pressure healthy.

it's a nutrition food for pregnant mothers so they unborn child can get its nutrition that it needs to grow in to a healthy baby.

explanation:

and the mother is getting all of her nutrition and her calcium and vitamins .

a1 = unhealthy

a2= healthy

a3= healthy