If you want great abs and core, crunch are exercises you need to do, it is one of the most common abdominal exercises. It primarily works the rectus abdominis muscle and also works the oblique muscles. It helps achieve great Abs and body muscular physique. The movement begins by lying face-up on the floor with knees bent and curling the shoulders towards the pelvis. The hands can be behind or beside the neck or crossed over the chest. Injury can be caused by pushing against the head or neck with hands.
1. It helps improve focus
Since crunches exercise are more controlled it can help you improve your focus on your exercise routine. And as it does not use any equipment, you can do it anywhere. This exercise can also improve your muscle strength and flexibility. The many variations of crunches have been developed to focus on different muscle groups in the same area other than the rectus abdominis muscle that is the only muscle focused on by regular crunches.
For standard crunches, it has been proven by the American council on exercise that for bent-knee style; supervision should be sought from a trainer to make sure you’ve exercising properly. The most effective abdominal regimen included a variety of core workouts, such as crunches, planks, stability.
2. Improves Balancing and Toning
As a core-training exercise, crunches help improve your balance by strengthening your abdominal muscles. Strong core muscles improve postures, which helps to function efficiently in everyday life and in sporting events. A healthy posture also helps prevent lower back pain and muscle injury.
3. It helps loose body weight
Performing crunches burns a few calories. For a 160-pound person, 10 minutes of moderate crunches burns 54 calories, while 10 minutes of vigorous crunches could potentially burn a whopping 300 calories. Fitness experts have proven that small amounts of crunches – about three sets of 12 performed at slow , controlled pace rather than many quickly performed crunches.
4. Strengthen the muscles
Crunches chiefly serve to tone, define and strengthen the abdominal muscles. As such as this exercise squarely targets the rectus abdominis the two parallel muscles that run down the abdomen and the transverse abdominis, an inner layer of stomach muscles that helps stabilize the spine. Crunches also engage the obliques, the muscles that run down the sides of the torso, as synergists.
5. Good for achieving body fitness
Proper performance of crunches also makes you slow down and pay attention to your exercise technique. Crunches and other core exercise provide an often overlooked component of a full-fitness program and fit well into your existing aerobic, strength training and flexibility routines.