Usually, when people speak of ab exercises, the first thing that comes to mind to do is performing sit-ups or crunches. They are the exercises that require laying on the ground and raising your torso off the ground. However, even those exercises are proven in strengthening your core, they are not the best way to flatten and tone your tummy, as many times by performing them you can easy use your hip flexors and neck muscles instead of your abdominals.
The video will lead you through 10 Minute Abs Core Conditioning Circuit Workout designed by Jessica Smith YouTube channel. This workout begins with a standing move (a standing march) that besides the abdominal muscles engage the back muscles as well.
The focus in this workout is on balance, and engagement of the entire core. Here are some great floor exercises that Jessica presents, which isolated engagement of your tummy muscles without putting too much strain on other muscle groups.
Watch detailed directions in the video:
All you need for this workout is a mat, your own balance and finally your body weight.