How much do you have to exercise to improve your endurance and aerobic fitness?

A lot of people don’t exercise because they think they have to spend a lot of time doing it every week, and that does not appeal to them. Let’s see what research has found. Several years ago research was conducted on what was called high intensity short interval training. Since...
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Do you have to be in good shape to tolerate high-intensity short interval training?

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Walk fast to get help with with weight loss.

Walking has been promoted as an easy way to lose weight and stay in shape, but is it really effective? That is exactly what the reviewed researched investigated. The participants a total of 4511 adults aged 18-64 years were included in the study(Fan JX, et al. 2013). The body mass...
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Is extreme endurance training and competitions like marathons healthy?

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