Get into it: you know it's good for you! Some winter encouragement... ...and, if you're not sweating after that lot... (well done that boy!) ... you ought to be! Satisfaction guaranteed! Check out the archive of 1600+ posts. Here's a random choice to get you started: CLICK HERE - a focus on abs.  

If it doesn't challenge you, it doesn't change you. So let's get stuck in!  

Bulk is not everything. It all depends on what you are training for.