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The crunch is a popular core exercise targeting the rectus abdominis, or "six-pack" muscles, as well as the obliques. It has been the centerpiece of many ab-focused workouts, due to both its simplicity and the intense burn and mind-muscle connection it produces.
Crunches work the entire straight abdominal muscle, but they focus more on the upper area. So, they’re particularly effective for the upper part of the abs. Reverse crunches can be added to target the lower abdomen more.
25 lis 2024 · Crunches are an extremely effective compound-muscle ab exercise. When done correctly, they target your upper abdominal, lower abdominal, oblique, and lower back muscles, and have less risk of injury than traditional sit ups.
Ab crunches work all the abdominal muscles, but primarily work the rectus abdominis muscle and the obliques. Lie flat on your back with your feet flat on the ground. Place your hands behind your head for stability, make sure your lower back is touching the floor and isn’t arched.
28 mar 2024 · To learn the right technique, follow these specific steps. Lie on the floor with your back flat, both knees bent, and feet planted on the floor about shoulder-width apart. Cross your arms and...
wikiHow Quick Video on How to Do Crunches. To work out your core with a basic crunch, start by lying on your back on an exercise mat. Bend your knees so that your feet are resting flat on the floor, with your feet and knees about hip-width apart. Cross your arms over your chest or place your hands behind your head, whichever is more comfortable.
28 sie 2020 · One of the most popular exercises for working on and targeting your abs are crunches. In this article, we’ll be looking at the 15 different types of crunches and their benefits. What are the Different Abdominal Muscles? Why are Abs so Important? What are the Benefits of Crunches? 1. Traditional Crunches. 2. Bicycle Crunches. 3. Reverse Crunches. 4.
