Rick is a healthy 17-year-old high school student who is 70 inches tall and weighs 205 pounds. he has decided to "get a six-pack" over the summer with a diet and exercise program. as part of his new plan, he has stopped drinking soda and is eating more salads in addition to his usual diet. besides of these changes, he is unclear on how to proceed to reach his fitness goal. rick's mother wants to make sure his approach will not interfere with his normal growth and development, and has asked him to seek reliable information to him make a reasonable plan.

When we decide we want to get fitter, first of all, we need to go to a nutrisionist. To some specialists to creates a balanced diet with all the nutrients, we need for our goal. All kinds of diets depend on our age, body type, goal, and lifestyle.

What we all need to know is to exercise, drink a lot of water, sleep well, eat more veggies than fats, and lift weights to create muscle.

they deliver oxygen to the blood

"menstrual cycle is a complex cycle that consists of several processes. order of occurrence of steps in menstrual cycle are as follows:

1. high progesterone levels maintain the endometrium lining of the uterus.

2. endometrium lining breaks down and low levels of estrogen stimulate the pituitary to release fsh and lh.

3. fsh and lh stimulates the follicles to develop and the oocyte to produce estrogen.

4. rising estrogen levels suppress fsh production and development of other follicles.

5. a spike in lh causes follicle to rupture.

6. a breakdown of corpus luteum causes progesterone level to drop."