
So you’re looking to increase your cardiovascular endurance, and you don’t know whether to prioritize running or the Japanese Interval Walking Training (IWT) method that’s growing in popularity right now. Below, we put the two head-to-head to help you decide which is best for your routine.
In case you hadn’t heard of it, the Japanese IWT method involves alternating your pace as you walk. You’ll walk for three minutes at a low intensity, followed by three minutes at a higher intensity, repeated five times. It was developed in Japan by researchers, and is supported by the research of Dr Hiroshi Nose published in Mayo Clinic Proceedings. You can read what happened when our fitness editor tried Japanese walking for a week.