Baby doesn't need a gym to work out, just a little mat on the floor to get started. There are four great exercises for baby — ...

Forget crunches and sit-ups. One of the best ways to blast your core is the oh-so-simple plank. When performing a plank with good form, you’re working your midsection, shoulders, chest ...

Draw your bottom leg toward your chest and hold ... Why: Adding load and rotation to the Copenhagen plank turns the movement ...