[Jay Guindon]

Also:
http://www.sciencedaily.com/releases...0627140103.htm
http://www.sciencedaily.com/releases...0604101529.htm
http://www.sciencedaily.com/releases...0706113749.htm
http://www.sciencedaily.com/releases...0405194101.htm
http://www.sciencedaily.com/releases...1111122026.htm
http://www.sciencedaily.com/releases...0127190344.htm
So if all these studies keep showing that HIT is better or equally as good as steady state work for fitness, cardiovascular health, etc. why do exercise science bodies keep recommending steady state?