Detta blogginlägg är skrivet av Benny Sjölind.
The “30-30” method in running is a type of interval training workout. In this method, you alternate between running at a high-intensity effort for 30 seconds and then jogging or walking at a low-intensity effort for another 30 seconds. This cycle is repeated multiple times, depending on the runner’s fitness… The post What is the 30-30 Method of Running? appeared…
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