Everyone talks about the core and how important it is to maintain a strong core. Core strength is important for posture, strength and protecting your vital organs. Ready to take your core development up a notch or two? Part of building a strong center is making sure you always keep your core guessing as to what’s coming next. Just like any other part of the body, the minute your center or core starts to get “comfortable” with your routine is the minute it will stop providing results.

Change is good in all workouts so it’s important to mix it up to keep your body guessing. Here are a few tips for developing a killer twenty-minute core-building routine and a workout that you can try out without too much difficulty…