How dare someone not value your hobbies as much as you do. This article is specifically about a time efficient workout that does not require special equipment.

How dare someone not value your hobbies as much as you do. This article is specifically about a time efficient workout that does not require special equipment. While this article does not report on a controlled study, I don't think it deserves quotes around "science" since it does appear to rely on real science like 5. Gibala MJ, Little JP, Essen MV, et al.. Short-term sprint interval versus traditional endurance training: similar initial adaptations in human skeletal muscle and exercise performance. J Physiol. 2006; 575 (3): 901–11. Your comment is overly dismissive without the supporting evidence to back it up. The authors of this piece have the same qualification (CSCS) as your preferred source.