Here's a quick three-minute workout from Beachbody supertrainer Shaun T. It's just three moves! And all you need is a chair. The best thing: two of the moves are actually done sitting down. But don't be fooled — this sweet little workout will still get your abs burning.
Shaun's note: Keep this movement slow and controlled.
Shaun's note: You might feel a burn in your hip flexors, but they need to get strong with the abs.
Shaun's note: Exhale on the work! Pull your abs to your spine as you bring your knee to the elbow.