Abdominal muscle strength and endurance are usually measured by crunches. As we measured our upper body strength earlier by push-ups. We use crunches to measure how strong and enduring our abdonminals are going to be. In order to do that, you want to lay flat on your back, knees bent and feet flat on the floor. You want to keep your arms flot and extended, palm down on the floor next to you. You should curl upwards in the crunch, raising your shoulders up and pointing your chin towards your feet. It’s important that you do not use your neck … Continue reading →