References:

Bryner RW, Toffle RC, Ullrich IH, Yeater RA.The effects of exercise intensity on body composition, weight loss, and dietary composition in women. Department of Exercise Physiology, School of Medicine, West Virginia University, Morgantown, USA.J Am Coll Nutr. 1997 Feb;16(1):68-73.

Gibala MJ, Little JP, van Essen M, Wilkin GP, Burgomaster KA, Safdar A, Raha S, Tarnopolsky MA. Short-term sprint interval versus traditional endurance training: similar initial adaptations in human skeletal muscle and exercise performance. J Physiol. 2006 Sep 15;575(Pt 3):901-11. Epub 2006 Jul 6.

Sesso HD, Paffenbarger RS Jr, Lee IM. Physical activity and coronary heart disease in men: The Harvard Alumni Health Study. Circulation. 2000 Aug 29;102(9):975-80. PubMed PMID: 10961960.

Tabata I, Nishimura K, Kouzaki M, Hirai Y, Ogita F, Miyachi M, Yamamoto K. Effects of moderate-intensity endurance and high-intensity intermittent training on anaerobic capacity and VO2max. Department of Physiology and Biomechanics, National Institute of Fitness and Sports, Kagoshima Prefecture, Japan