Which HIIT exercise is harder? One or two? Drop your pick in the comments! Any ideas on what we could name these crazy cardio moves? 🥵 if you’re tired of doing the same old cardio exercises all the time like high knees and burpees, come on over to my YouTube channel for a little variation! 🙌 💫 Wearing silverwind.official Use my code Courtney20 to save #hiitcardio #whichonesharder #killercardio #beachworkout #sweatyworkout #youtubeworkout #powerworkout #strongirl