If you like core training, a straight-on plank really works the core muscle group in addition to your total body. But as we ...

Sit-ups and the plank are not the only ways to build core strength. As a personal trainer who holds chair workout classes for ...

Start in the chair side plank position. Bring your right knee toward your right elbow ... This seated variation on a chair makes it accessible for all fitness levels while focusing on love handle ...

Place your hands on the edge of the chair seat and walk your feet back until your body forms a straight line from head to heels. Hold this plank position for 30-60 seconds, keeping your core tight and ...

Folkform has created a chair from two planks of ash wood to challenge traditional wood-bending techniques. The Plank Chair's legs and seat are made from straight offcuts, which reference its origin.

However, I found that the sequence still provided a tough, thorough workout, despite the fact it only used a chair. Call it a plank up and down, commando, military plank or any other name you fancy, ...