The 21 Day Shred is our most popular training series—two years in a row. If you’re not quite ready for the full plan of circuits, bodybuilding splits, intervals, and cardio challenges—why not give the ab workout a run-through? Like what you’re hearing so far? It gets even better… The 21-Day Shred has recently expanded into a four-part series called The Shred Series. Program followers now have the option of completing the original shred, along with three more 21-day body-transforming programs.eval(ez_write_tag([[300,250],\’mensjournal_com-under_first_paragraph\’,\’ezslot_3\’,159,\’0\’,\’0\’]));
<!– –>But whether you’re SHREDDING, or not, here’s the ab workout can you add to your current arsenal.
<!– –>Click here to get your copy of the expanded and improved version of The 21-Day Shred, plus The Shred Series workouts.
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MEDICINE BALL SLAM
Sets: 3
Reps: 10
Rest: 0
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MEDICINE BALL V-UP
Sets: 3
Reps: 20
Rest: 60 seconds
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PUNCHER’S PUSH UP
Sets: 3
Reps: 5 each side
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MEDICINE BALL TOE TOUCH
Sets: 3
Reps: 15
Rest: 60 seconds
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RUSSIAN TWIST
Sets: 3
Reps: 10
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![](https://www.mensjournal.com/wp-content/uploads/mf/sideplank_only.jpg?quality=86&strip=all)
SIDE PLANK
Sets: 3
Reps: 10
Rest: 60 seconds