PSA: If you are lifting weights, you need to be warming up ... For those folks, the below plank variations may be better. While the high plank involves holding the top of a push-up position ...

Start standing with a weighted medicine ... opposite hand at the top of the plank Jump your feet back and explode upward to ...

As a general guideline, Doug Sklar, a certified personal trainer and founder of PhilanthroFIT in New York City, recommends ...

You might not be able to move big weights like you would with other muscle ... As you remain in the plank position, focus on keeping glutes and core tight, especially as you fight to maintain ...

One push-up variation that holds muscles under tension for longer is the walking plank push-up, so I tried it every day for one week. 70 reps might seem like a fair amount of volume. But really ...