Another week, another plank challenge — we just can’t seem to get enough of them at Tom’s Guide. As my colleague recently ...

so when another one came my way in the form of a side plank with lateral raises, I was practically gung-ho. I really ought to calm down. You don't need much to get started either; one of the best ...

raise your buttocks off the floor while trying to maintain your pelvis level the entire time. Do this extension 10 times for each leg and then relax. Do three reps of this exercise. 2) Side Plank ...

The dragon flag is a great leg raise or plank alternative, but not for those who would benefit from learning more about core engagement first (read: abs vs core muscles). During dragon flag ...