When doing endurance exercise and not having a proper strength training aside, our Metabolism uses to slows down.
The principle, without digging deeper into any physiological aspect, is that your body uses to burn more calories with a combination between your muscles, fat and composition percentage.
*There are many other factors, but as I said, I don’t want to do a medical post, but click through here if you want to know more about the topic
To boost your metabolism, I have created a quick routine that you can introduce 2-3 times per week before your running sessions.
A high intensity training that will accelerate your body, ideal for triathlon, running or any endurance sport.
You can find all the instructions at the end of the video, but let me know if you have any further question or suggestion.