Close Advertising 15 MINUTE AB WORKOUT – Core / Obliques / Serratus – John Benton Model Fitness This is an amazing workout that focuses on your core and abs, specifically your obliques and serratus muscles. These exercises … Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Telegram (Opens in new window)Click to share on WhatsApp (Opens in new window) Models 9422 views 0 / 0
