Sliding Knee Tucks are a great exercise that primarily targets the abs, as well as the shoulders and chest.
If you have access to a slippery floor surface like hardwood, all you need is to wear socks.
To get started:
Brad Gouthro is the founder of Live Lean TV, a media company focused on helping men and women “Live Lean” 365 days a year. Brad’s programs and content have helped millions of people all over the world learn how to get in shape, and more importantly, sustain it for life.