Yes, IGF-1 (Insulin-like Growth Factor 1) plays a significant role in muscle growth and development. It promotes muscle hypertrophy by stimulating satellite cell activity, enhancing protein synthesis, and increasing the number of muscle fibers. Additionally, IGF-1 helps in reducing muscle breakdown, contributing to overall muscle mass maintenance. However, its effects are most pronounced when combined with proper nutrition and exercise.
The main difference between IGF1 and IGF2 is when they are used for growth. IGF1 is an important growth hormone during childhood and adulthood, whereas IGF2 contributes to growth during the fetal stage.
It will come slowly as you build muscle on the rest of your body. It will come slowly as you build muscle on the rest of your body.
muscle
It takes quite a while to build muscle from walking, but it takes only a short time to build good strong leg muscle from jogging or running.
Standing on one leg can help improve balance and stability, but it is not a primary way to build muscle. To build muscle, it is more effective to do exercises that target specific muscle groups with resistance training.
The three symptoms of lactic acid build-up are muscle fatigue, muscle soreness, and muscle weakness.
Weight training is the best way to build extra muscle and body size.
Your tongue, as it is already the strongest muscle in your body.
They don't help build muscle, but they do increase your intake of protien which is what your body needs to build muscle.
Yes
yea they do
no