Is High-Intensity Interval Training (HIIT) For You? A heart doctor gives her take on HIIT
Shape / SPH Magazines Network
July 16 2015
“HIIT pushes the body into the anaerobic threshold, the exercise intensity at which lactate starts building up in the blood stream, leading to muscle fatigue,” Dr Lim Ing Haan, an interventional cardiologist at Mount Elizabeth Hospital explains.
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