Inside the pages of this fitness book, you'll explore the physiology of more than 90 essential HIIT exercises! It is packed with:
- Specially commissioned CGI artworks depicting all the main HIIT resistance exercises -- from burpees to plank jacks -- and variations that add or reduce the challenge. - CGI artwork features color-coding to highlight how the muscles, ligaments and joints engage, stretch and relax to perform each exercise. - Training programs, tailored to different abilities and goals, provide suggested workouts with a progressive increase in challenges over weeks and months. - Easy-to-follow infographics help explain the hard science behind why HIIT training is so efficient, and what beneficial physical adaptations it can bring.
