El Dia De Los Cardios Cardio Day Gym Weight Lifting T ShirtMachine wash cold with like colors, dry low heat Are you doing enough cardio? Love to run? Elliptical? Marathon? It's El Dia de los Squatos! A made up holiday in power lifting and treadmill gym all over the world. Cardio is essential for heart health. HIIT, Interval Training, and sprint is awesome. Run! Why not dedicate a day to cardio in your training regimen? You can build muscle striation, bodybuild, increase insulin resistance, lose weight, lose