Hi, this is Reginald Reese. The isometric calf raise. What I like about the isometric calf raise is that it helps define and tone my calf muscles. There's two ways to do this. For those of you can stand, I like to start by placing my feet shoulder-width apart. I want to explode up to the top of my feet until I'm balanced on the ball of my feet. I want to hold this position 10 to 30 seconds. I want to do this routine at least three to five times. The next exercise is for those who have problems with leg injuries, ankle injuries, or weight issues. Start by finding you a spot preferably on a bench, a flat area. My leg should be straight out in front. We also will use a towel for this one. I want to place the towel on the ball of my foot. Hold it with both hands. Next, I want to flex my foot, put my toe forward, mimicking as I'm pressing down a gas pedal. I want to hold this position for 10 to 30 seconds. And, relax. Now, let's alternate. Place my leg back on top. Again, my leg should be straight, towel on the ball of my foot, and pressing forward. And, relax. I want to do these exercises at least three to five times. Great job! Keep up the good work!