Reafirma tu trasero con fitbally por Fitness en Femenino - Firm your butt with fitball vía Fitness in Women.
Want to get fit? Just roll with it! Here are some great exercises you can do at home to engage you core and strengthen your abs without needing any equipment, other than maybe a stability ball. #absexercise
Exercise Ball Ab Workout: A challenging stability ball ab workout that will work your entire core in only 9 minutes. - Tap the pin if you love super heroes too! Cause guess what? you will LOVE these super hero fitness shirts!