references
(1)Iowa CHAMPS: Cardiac Rehabilitation Guide: Exercise. (2002, June 4). Retrieved from http://www.uihealthcare.com/topics/medicaldepartments/internalmedicine/champs/metchart.html
(2)Arizona State University and National Cancer Institute. (n.d). Retrieved from https://sites.google.com/site/compendiumofphysicalactivities/help/unit-conversions
(3)Mountain Bikes – Frame Materials. (n.d). Retrieved from http://www.abc-of-mountainbiking.com/mountain-bike/mountain-bike-frame-materials.asp
(4)Gayle, Damien. (2012, November 5). The revolutionary airless mountain bike tyres that are not only puncture proof but could even help you go faster. Retrieved from http://www.dailymail.co.uk/sciencetech/article-2228235/The-revolutionary-airless-mountain-bike-tyres-puncture-proof-help-faster.html
(5)Tire friction and rolling resistance coefficients. (n.d). Retrieved from http://hpwizard.com/tire-friction-coefficient.html
6()Tisue, Kevin. (n.d). What tire pressure should I use in my mountain bike tires? Retrieved from http://mountainbike.about.com/od/tipsandtechniques/f/tire_pressure.htm
(7)Wahlig, Hannah. (n.d). Different Types of Tread for Mountain Bikes. Retrieved from http://healthyliving.azcentral.com/different-types-treads-mountain-bikes-2527.html
(8)Brady, Matt. (2008, September 21). Hardtail VS. Full suspension: Which is Right for You? Retrieved from http://mtobikes.com/hardtail-vs-full-suspension-which-is-right-for-you/
(9) Jeff. (2010, December 15). Mountain Bike Tire Guide. Retrieved from http://www.singletracks.com/blog/mtb-gear/mountain-bike-tire-buyers-guide/
(10) Tire Rolling Resistance. (n.d). Retrieved from http://www.analyticcycling.com/ForcesTires_Page.html
**All images (excluding free body diagrams, graphs, and charts) are from Google images, all videos are from Youtube. Each image and video have direct links if you left click on them.**
(2)Arizona State University and National Cancer Institute. (n.d). Retrieved from https://sites.google.com/site/compendiumofphysicalactivities/help/unit-conversions
(3)Mountain Bikes – Frame Materials. (n.d). Retrieved from http://www.abc-of-mountainbiking.com/mountain-bike/mountain-bike-frame-materials.asp
(4)Gayle, Damien. (2012, November 5). The revolutionary airless mountain bike tyres that are not only puncture proof but could even help you go faster. Retrieved from http://www.dailymail.co.uk/sciencetech/article-2228235/The-revolutionary-airless-mountain-bike-tyres-puncture-proof-help-faster.html
(5)Tire friction and rolling resistance coefficients. (n.d). Retrieved from http://hpwizard.com/tire-friction-coefficient.html
6()Tisue, Kevin. (n.d). What tire pressure should I use in my mountain bike tires? Retrieved from http://mountainbike.about.com/od/tipsandtechniques/f/tire_pressure.htm
(7)Wahlig, Hannah. (n.d). Different Types of Tread for Mountain Bikes. Retrieved from http://healthyliving.azcentral.com/different-types-treads-mountain-bikes-2527.html
(8)Brady, Matt. (2008, September 21). Hardtail VS. Full suspension: Which is Right for You? Retrieved from http://mtobikes.com/hardtail-vs-full-suspension-which-is-right-for-you/
(9) Jeff. (2010, December 15). Mountain Bike Tire Guide. Retrieved from http://www.singletracks.com/blog/mtb-gear/mountain-bike-tire-buyers-guide/
(10) Tire Rolling Resistance. (n.d). Retrieved from http://www.analyticcycling.com/ForcesTires_Page.html
**All images (excluding free body diagrams, graphs, and charts) are from Google images, all videos are from Youtube. Each image and video have direct links if you left click on them.**