When compared to the knee plank, the straight-arm knee plank is an advanced knee plank. Compared to a typical plank, this one demands a little bit more strength from the arms and the core, but it is much simpler to accomplish.
Position yourself so that you are lying on your stomach with your arms bent at your sides, your hands beneath your shoulders, and your palms resting flat on the ground.
Your torso should be lifted and your arms should be straightened by pressing your hands into the floor. Keep your knees bent to a certain degree and in contact with the ground. Your wrists should be aligned with your shoulders, your core should be squeezed, and your neck should be in a neutral posture (you should avoid looking up or down).
This should be held for thirty seconds, or for as long as you are able to do so while keeping correct form.
