HOW: Assume the plank position on your elbows and toes. Simply hold this position for the desired amount of time.   FEEL: You should feel all the muscles in your stomach working to hold this position. You may also feel your shoulder and chest muscles...

HOW: Get set-up holding a dumbbell in each hand. Start standing with your feet about hip-width apart. Begin the exercise by hinging at your hips, letting your trunk lean forward as you push your butt back. Maintain a flat back and straight neck as...

HOW: Start this exercise on your back in a 90/90 position, with your knees over your hips and your arms in front of your shoulders. Keep the small of your back pushed into the floor by activating your core. While maintaining core activation drop...

HOW: Get set-up standing. On the side you want to perform the exercise, balance on that leg and lift the other foot off the ground. With the arm on the same side as the leg on the ground, reach across your body away from...

HOW: Begin the exercise in a tall plank position. Perform the exercise by bending your knees until just before they touch the ground followed by squeezing your quads to fully straighten your knees, hold that position, then repeat.   FEEL: You will feel your quad...

HOW: Begin the exercise in a tall plank position with the knees straight. Perform the exercise by moving at the hip joint to lift one leg into the air while keeping the knee straight, hold that position, then return to starting position and repeat...

HOW: Begin the exercise in a tall plank position with the knees straight and a band around the knees. Perform the exercise by moving at the hip joint to lift one leg into the air while keeping the knee straight, hold that position, then...

HOW:  Get set-up with a band around your knees and your back against a wall with your feet about a foot away from the wall. Lower your hips down against the wall until your thighs are at most parallel to the ground, then lift...

HOW: Get set-up on your side with your elbow directly under your shoulder and your forearm supported on the ground. Have your feet stacked and supported on the ground with the knees straight. To begin the exercise, push your hips up and forward as...

HOW: Get set-up on your side with your elbow directly under your shoulder and your forearm supported on the ground. Have your feet stacked and supported on the ground with the knees straight. To begin the exercise, push your hips up and forward as...