Article to promote fitness and exercise around 1500 words asap

Num. of words: 1500
Industry: Sports and Fitness
Topic: How Exercise Effects The Body
Tone: Instructional/Educational
Extensive research needed: yes
Extra notes: To promote a fitness studio so a positive but informative tone. To cover all the different parts of the body and what happens to them when we exercise. Including mental benefits of exercise. How different types of exercise effect the body in different ways. Strength/cardiovascular etc. Needs to be delivered in 1 day if possible.

Please submit a sample of a similar instructional or educational tone article/report you have written on any subject. Must be original work.