30 Day Total Abs Challenge Strong abs help you perform better in daily activities and sports. It also looks great when bikini season rolls around ;) This 30 day total abs fitness challenge consists of 3 great ab exercise moves:
Who doesn't LOVE burpees? This is such a great body weight exercise that can be modified in so many ways. You can also add dumbbells, ankle weights, and/or even a weighted vest to increase the intensity.
Ponte en forma en 30 minutos: rutina de cardio y fuerza