We don't like to play favorites, but...for planks, we'll make an exception. "They are, without a doubt, the best core exercise there is," says trainer David Kirsch, who works with Kate Upton and Liv ...

Push-ups, crunches, and sit-ups are staple ab workouts, but cranking out endless repetitions can get boring fast. Fortunately, you can shake up your mid-body routine with this 8-move dumbbell workout ...

Plank is one of the most effective exercises to target your core and upper body. Here's a 20-minute circuit workout combining six different dynamic variations of the basic plank — remember to stretch ...

The bodyweight moves packed a punch.

Strengthen more than just your core muscles with the humble-yet-mighty plank.

Planks are tough. "Walking” while holding a plank is even harder—but it delivers results. That’s why Los Angeles-based trainer Astrid Swan included this exercise as part of the seven-day Best Bodies ...

Planks are a great foundational move to sculpt your abs, but the basic form of the exercise is only the start of the position's potential. Once you add other implements and motions like pulling, your ...

Add Yahoo as a preferred source to see more of our stories on Google. The best plank workouts for belly fat, according to trainers. There’s a reason why planks are one of the most popular workouts and ...

Panicking about bathing suit season? If the warmer weather has you feeling anxious about showing more skin (specifically, in your midsection), we have a workout plan for you. Did you know that unlike ...

Why one trainer calls the plank variation "no joke." ...