You have reached the United States portal for Human Kinetics, if you wish to continue press here, else please proceed to the HK site for your region by selecting here.


Please note if you purchase from the HK-USA site, currencies are converted at current exchange rates and you may incur higher international shipping rates.

Human Kinetics Logo

Purchase Digital Products

If you are looking to purchase an eBook, online video, or online courses please press continue

Footprint Books Logo

Purchase Print Products

Human Kinetics print books are now distributed by Footprint Books throughout Australia/NZ, delivered to you from their NSW warehouse. Please visit Footprint Books to order your Human Kinetics print books.

Human Kinetics Logo

Purchase Courses or Access Digital Products

If you are looking to purchase online videos, online courses or to access previously purchased digital products please press continue.


Mare Nostrum Logo

Purchase Print Products or eBooks

Human Kinetics print books and eBooks are now distributed by Mare Nostrum, throughout the UK, Europe, Africa and Middle East, delivered to you from their warehouse. Please visit our new UK website to purchase Human Kinetics printed or eBooks.

Feedback IconFeedback

Excerpts — Athlete's Guide to Sports Supplements

Competing in heat or cold

Most athletes, whether in training or competition, have been forced to perform in either hot and humid or cold conditions.

Read more →

Understanding supplements

The battle for regulatory power is likely to be an ongoing one, but the hope for the future is a dietary supplement industry that provides more scientific, rather than testimonial-based, evidence for the claims being made, and more importantly, one that requires independent testing from a third party to ensure the purity and safety of the ingredients for consumers.

Read more →

Supplement guide

The supplement entries use the symbols listed in the following table to easily identify the supplements that have been proven to be beneficial or possibly beneficial for the corresponding performance variables.

Read more →

Tart Cherry supplement

Tart cherries are grown primarily in Michigan in the United States.

Read more →