Science of HIIT

Understand the Anatomy and Physiology to Transform Your Body

Get the best results from your HIIT workouts by understanding the muscle action needed to perfect each exercise.

Explore the physiology of more than 90 essential HIIT exercises, to master each movement with confidence and control.

Recent scientific research shows that HIIT is the most efficient form of exercise for raising fitness levels, increasing cardio-respiratory health, and losing weight.

Science of HIIT reveals the facts, with annotated artworks that show the mechanics, the angles, the key muscle and joint actions working below the surface of each exercise, safe alignment, and much more.

Look no further to achieve technical excellence in your practice and develop your own programme of varied workouts, to optimize the benefits of HIIT to body and mind.

UK Delivery:

• Free delivery on all orders of £10 or more.
• £1.49 delivery fee on orders below £10.
• UK orders are shipped via Royal Mail 2nd Class.

International Delivery:

• Flat rate delivery charges vary by country.

Dispatch and Delivery Times:

• All orders are shipped from our warehouse in Northampton, UK within 48 hours of receipt during working hours.
• UK mainland orders typically arrive within 3-5 working days via Royal Mail 2nd Class.
• International estimated delivery times:
• Europe & Channel Islands: 7 to 10 working days
• USA: 7 to 15 working days
• Rest of the World: 9 to 21 working days

View our full delivery infomation here.