Petorial muscles
triceps brachii and pectoralis major
Pecs & biceps
Skeletal muscles work together or in opposition Muscles only pull (never push) As muscles shorten, the insertion generally moves toward the origin Whatever a muscle (or group of muscles) does, another muscle (or group) "undoes"
muscle that push hard to wall
It's an auxiliary muscle. For example, if you are doing squats, your hamstrings are an auxiliary muscle group; they work together with your quads and buttocks, which are the primary muscles being worked. .
You can pull a muscle which means it really aches but you cant push a muscle
Your pectoral muscle allows you to do a push up. When you do a push up you use your pectoral muscle, your tricep muscle, and you use your shoulder back at the rotator cuff.
The push up is actually what is termed a 'total body' exercise. While it is known as an upper body exercise, it works more muscles than just the chest and the arms. Done from the toes, a push up challenges you to push 60% of your bodyweight, while working your abdominals and your glutes (butt). In fact, the push up is a fantastic abdominal exercise, so make sure it becomes part of your exercise program! Doing a push up from the knees is simpler and less effective.
The Major muscle used while doing a push up is your chest - Pectorals. Other significant muscles that are used in a push up are your deltoids (shoulder) and Triceps. Push up is a great warm up exercise and can warm up your delts, pecs and triceps to prepare them for a solid workout session.
your arms
You can begin a muscle strengthening regimen by having push days and pull days. Push days include any muscle group that causes you to push weight away from you body..leg press...triceps...chest...quadriceps....pull days are when weight is brought towards your body...biceps...hamstrings...back....these will keep the proper 48 hours between muscle groups and allow for muscle development to occur smoothly
In push up you use your triceps muscle and serratus anterior muscle. It is such a powerful muscle that you can say that you push the earth away form your body. (Thanks to the great scientist Einstein, for his theory of relativity.)
The muscle you are looking for is called "pectoralix major". Easy way to train this muscle are from your normal benchpress, push ups, and dips. flys can also be done, but these also train your pectoralis minor.
When you do push ups you use the following muscles and no they are not in any particular order. forearms, biceps, triceps, chest, abs, lats(upper back), erector spinae(lower back), anterior, posterior, and lateral deltoids(shoulder muscles)and last but certainly not least the pectoralis major and the pectoralis minor(the chest muscles)! There are more muscles used than listed but these are the largest muscle groups used! Remember that there are many different variations of the original push up that use more muscles from one group than others.