@theskinnybrat5 Weight loss hack ????#motivation #weightloss #exercise #theskinnygit #hack #viral ♬ I Just Wanna Be with You – DEEVZIE

Here, I talk about a fitness hack to be used with Suicide Sprints, a great form of H.I.I.T.

By tensing your abs, you get to maintain decent form, as well as activate a bit of your core, making your sprinting more efficient. This helps with your metabolism, making you a little bit faster, which in turn, helps with burning more calories.

Anyway, I hope this video helps. Take care.