Run Faster With High Intensity Interval Training
Well, while the claim that low-intensity cardio stimulates the appetite and leads to greater food intake is most likely not authentic, research shows that HIIT in particular can cause changes in the brain that the need and also reduce hunger to consume and increase fullness from food eaten. While HIIT rules can be used by you with almost any cardio, if your goal will be to preserve muscle and strength, your best options are biking, rowing, and sprinting. Research shows that the type of cardio you do has a significant effect in your ability through weightlifting, to obtain strength and size.
Then you will need to make your work outs increasingly more demanding, if your goal can be to boost your conditioning. In three HIIT studies conducted with highly trained cyclists, high-intensity periods were 5 minutes long (and enhanced their performance). The great thing about HIIT is you really get out of comparatively modest quantities of it. That said, it can be very stressful on the body, meaning you don't want to overdo it. Start your work outs with 2 to 3 minutes of low-intensity warm-up and then do 20 to 25 minutes of times followed by two to three minutes of warm down and you are done. Also changing from running to biking because, truthfully, I am tired of HIIT running.