your legs
Your neck may hurt after doing pullups because of poor form or improper technique, which can strain the muscles and ligaments in your neck. It's important to ensure proper posture and alignment during pullups to prevent neck pain.
YES
by doing resistance training with weights
Yes, doing aerobic exercises strengthens your cardiac muscles because while exercising, heart has to pump more rapidly to meet the demands of body and the muscles are strengthened.
When the muscle starts to hurt.
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by doing excercise
Relaxing
Detracting
The job is that it protects your heart and lungs and it never tires from doing its job. It is also a involutary muscle which is a muscle that is not under your conscous control. The job is that it protects your heart and lungs and it never tires from doing its job. It is also a involutary muscle which is a muscle that is not under your conscous control. The job is that it protects your heart and lungs and it never tires from doing its job. It is also a involutary muscle which is a muscle that is not under your conscous control.
by doing exercise
Press ups do increase chest muscle. When you're doing then it uses your pecks and the muscle above them.