Research shows the optimal fast walking speed to increase calorie burning efficiency is 7 km/h |Ritsumeikan University
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Tyuodna 3D Digital Pedometer, Easy Pedometer for Walking with Carabiner Clip, Track Steps and Miles/Km Calories Burned & Activity Time 7 Days Memory for Men, Women & Kids (Black) : Amazon.co.uk: Sports
Research shows the optimal fast walking speed to increase calorie burning efficiency is 7 km/h |Ritsumeikan University
![3D Walking Pedometer Clip On, Simple Step Counter for Men Women, Help Track Steps and Miles/Km Calories Burned & Activity Time 7 Days Memory (Black) : Amazon.co.uk: Sports & Outdoors 3D Walking Pedometer Clip On, Simple Step Counter for Men Women, Help Track Steps and Miles/Km Calories Burned & Activity Time 7 Days Memory (Black) : Amazon.co.uk: Sports & Outdoors](https://m.media-amazon.com/images/I/61jxcJ1MPNS._AC_UF894,1000_QL80_.jpg)