Meet the expert: Tina Tang, CPT, is a NASM-certified personal trainer, strength coach, and founder of Iron Strong Fitness. She is the expert behind the Ultimate Pull-Up Plan, a six-week training ...

Hang from elbow straps or hold yourself up on parallel bars. Cinching in through your abs, draw your knees up toward chest, ...

Sit with your knees bent and your feet flat on the floor, with your hands holding the backs of your thighs, or on the floor ...

These no-equipment-needed body-weight exercises can help you build strength, burn fat, prevent injuries, and boost overall fitness. Mix and match these 18 moves to work out all your major muscle ...

Strengthening and stretching exercises for the lower back can help stabilize the lower spine and support the upper body. Examples include the plank and knee-to-chest stretches.

Forget long plank holds. Learn why proper form and short bursts deliver better core strength and save time during your fitness routine.

Discover the most effective exercises for achieving a flat stomach through proper core training, cardio balance, and full-body movements that burn fat ...

Holding a plank targets the abdominals, obliques, back, arms, and shoulders. Learn the correct form for this muscle-building exercise.

How To Incorporate Side Planks Into Your Workout Because its such a great and safe stabilizer, you should try and lift into side planks as many days of the week as you can-at least every time you ...

Here's how to do the grounded Copenhagen plank, the benefits, and what happens when you do it for two minutes every day for one week.

These three Copenhagen plank variations will upgrade your ab workouts to sculpt your core, specifically your obliques.