We strive to deliver the best value to our customers and ensure complete satisfaction for all our textbook rentals.
You can return your online books for any reason within our refund period – no questions asked.
Every order is available for express shipping, and return shipping is always free.
You'll be happy with the quality of your books (or we'll ship you another one on our dime).
You can extend your rental at any time – at the same cheap daily rental rate.
If you decide to keep the book it will never cost more than the purchase price.
As always, you have access to over 5 million titles. Plus, you can choose from 5 rental periods, so you only pay for what you’ll use. And if you ever run into trouble, our top-notch U.S. based Customer Service team is ready to help by email, chat or phone.
Caffeine for Sports Performance is the definitive resource for all your questions regarding caffeine and its impact on sports performance. Based on the most recent research, studies, and guidelines, this guide is ideal for athletes and fitness enthusiasts looking to improve training and competition. Inside you will find these features: The history...
Caffeine for Sports Performance is the definitive resource for all your questions regarding caffeine and its impact on sports performance. Based on the most recent research, studies, and guidelines, this guide is ideal for athletes and fitness enthusiasts looking to improve training and competition. Inside you will find these features: The history of how caffeine has become the most widely used drug in the world The pros and cons of using caffeine, including habitual daily caffeine intake, to boost sports performance Personal usage guides that can be applied to various sports or scenarios of caffeine use in training and competition Health advice regarding caffeine use Performance effects of caffeine use Safety considerations and potential risks Best and worst sources for caffeine Caffeine for Sports Performance provides plenty of practical tips for using caffeine. In particular you will find sidebars that feature interviews with top athletes and coaches who have interesting stories to tell regarding their experiences using caffeine. You will also gain new insight into current attitudes towards caffeine and how those attitudes have changed over the years. Caffeine for Sports Performance gives you all you need to understand and use caffeine to get the most out of your sport.
Out of Stock
We're fresh out of that one today.
So sorry. Try back another time as our inventory fluctuates daily.
Since launching the first textbook rental site in 2006, BookRenter has never wavered from our mission to make education more affordable for all students. Every day, we focus on delivering students the best prices, the most flexible options, and the best service on earth. On March 13, 2012 BookRenter.com, Inc. formally changed its name to Rafter, Inc. We are still the same company and the same people, only our corporate name has changed.