Metabolic Stretching Review
The second variation is not so different from the usual crunch. However, instead Metabolic Stretching Review of placing your hands behind your head or across your chest, extend them straight following the line of your body. It's like reaching out for something above your head while in a crunch position. Use your abs to lift your upper torso up just like in a basic crunch.
But put emphasis on lifting your shoulders up. Make sure to keep your arms as close to your ears as you make each repetition. This variation works the upper body as well. Another fascinating thing about this is that you only need to lift your shoulder off the ground. There's no need to do the full range of motion.
Third Variation The third variation is called reverse crunch. This is done by bringing your knees to your chest instead of having to raise your body to sit up. You need to keep your feet together as you make each movement. Such ab exercises target the lower part of your midsection.Fourth VariatiThis variation is referred to as the full vertical crunch. With your legs extended upwards, lift your upper body making a "U" shape. Remember to place your hands behind your head as you do each repetition.
