Trending:
Are you really getting a moderate or intense workout? Here's how to tell.

Looking to amp up your exercise as part of your New Year's resolutions? Determining the intensity of your workouts is a good way to make sure you're getting the level of activity you're aiming for.聽How can you calculate it? It's all about hitting different heart rates, or the the number of times yo...

The Asahi Shimbun
The Asahi Shimbun

www.asahi.com/ajw/