This special issue takes a closer look at HIIT
What is HIIT?
HIIT is high intensity interval training. It is a style of training involving short bursts of very high intensity exercises, say 30 seconds of high knees, followed by a short period of rest, say 10 seconds. Most HIIT sessions are performed as part of group exercise classes and have high tempo music which helps with motivation and creates a “you can do it!” environment.
Why should I do it?
HIIT has been scientifically proven to improve fitness levels faster than standard training methods such as regular cardio, as well as promoting faster weight loss. Best of all, a well-designed HIIT session can provide a full body workout in as little as 10 minutes!
How often should I do it?
Many studies have shown that three sessions of HIIT per week will be enough to see improvements in physical health, fitness, weight management, and even mental health!
Where can I find it?
Every gym with classes will offer some kind of HIIT training, often termed “circuits”, “bootcamp”, “body pump”, “tabata”, or something similar. Many cycling-based (spin) classes are also HIIT in nature. In addition, there are many hundreds of HIIT classes available for free on phone apps and YouTube.
What else should I know?
The science behind the effectiveness of HIIT is really fascinating. Studies have shown a wide range of benefits, including anything from reduced cellular aging to improved sleep and memory.
What is my personal experience?
I first came across serious HIIT classes in 2013 and instantly became a fan! I attended bootcamp sessions and loved the dual competitive aspect (against myself and eventually the instructor!). I attended solidly for about 3 years and thoroughly believe I was at my peak level of fitness during that time.
Acknowledgements
This special issue has been put together from a variety of sources and personal experience. To learn more, check out these previous articles on HIIT, or search online for HIIT classes.
Abstract Athlete 