Gone are the days when the only way to achieve a strong core was a neck-ruining sequence of crunch-style moves that left us all begging for mercy. Now, we're all much more aware that working out our core is about so much more than trying to shred our superficial abs (and, for the record, this is a myth).
To prove that times have changed, take a quick scroll online. With barely a sit-up in sight, you'll instead find a plethora of moves designed to work the entire midsection, from abs and obliques to your deep core - so much so that searches for deep core workouts have risen by a whopping 5000% in the past year.
