High Intensity Interval Training: #1 Fitness Trend of 2018
A worldwide survey on fitness trends revealed high-intensity interval training, otherwise known as HIIT, to top the list in 2018 (Walter, 2017). So, what is HIIT? It is a new way of training which involves short bursts of high-intensity energy input followed by short periods of rest or recovery. HIIT is different from continuous cardiovascular exercise or steady state cardio (e.g. one hour jogging) which is usually performed at 60-80%...
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