Musculoskeletal+System+MattMa

__**1st Letter:**__

Dear Blake Fit, __**1st Choice:**__ I think the treadmill is the best exercise machine because there are many benefits from it. It helps your heart, keeps your body in good shape, and helps decrease insulin resistance. A treadmill is also very easy to use, and you get to personalize what you want based on your abilities. There are many different levels that each person can feel comfortable in. It keeps track of your progress and lets you know how you're doing. Treadmills are big in weight loss as well. With treadmills, you are also able to do other things while you're on it. You are able to look at your phone or watch tv while you're getting a good exercise in. They are very convenient, and you can even have one in your own home which allows for you to get a good exercise without even leaving the house.

__**2nd Choice:**__ I think the Elliptical is the second best choice because they help with aerobic capacity which helps to increase your heart rate. This helps you to perform activities for long periods of time with out getting out of breath. This machine also gives you a full-body workout. This machine is very easy to use as well.

__**3rd Choice:**__ I think the stepmill is the third best exercise machine because climbing the stairs is one of the most effective ways to get in a great cardio workout and build strength at the same time. This is a really great workout for you but it also requires more effort than a treadmill.

__**4th** **Choice:**__ I think the Jacobs Ladder is the fourth best exercise machine because it increases your heart rate, and it gives you a nice anaerobic workout. Although this is a very good exercise, not everyone will want to do it because it requires a lot of effort and willingness to workout.

__**2nd Letter:**__

Dear Blake Fit, Here are the prices of these four exercise machines.


 * Treadmill**-(Nordic Track Commercial 2450)- $1,799.00


 * Elliptical**-(SOLE E35 Elliptical 2017)- $1,300.00


 * Stepmill**-(Stairmaster Stepmill 5)- $8,215.00


 * Jacobs Ladder-**$4,195.00

All together they equal $15,509.00.