When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: YouTube/E3 Rehab Having seen my colleague go for the two-minute Copenhagen plank ...
The plank is one of the most commonly performed core-strengthening exercises, and whether you're getting your heart-rate up at Barry's or at home (using a Class FitSugar video, per chance??), there's ...
5don MSN
I did a Copenhagen plank nearly every day for a month. These were the 3 biggest changes I noticed.
Why one trainer calls the plank variation "no joke." ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results