The book “HIIT: On High-Intensity Training and Its Effects” explains, the type of exercise that has been very popular for years. The fact that this particular type of exercise, which involve high-intensity loads, can be completed in very short times, provides a rapid increase in muscle mass, supports weight loss, and has surprising and very positive effects on health, is also considered to be quite entertaining, shows why it’s so popular. HIIT has been selected as one of the 5 most popular … [Read more...] about HIIT: On High Intensity Training and Its Effects by Selen Güney