1:25 kg dumbbells need one hand. If not, replace it with a heavy one. It's a waste of life just to use one practice. I remember a formula. Heavy weight, low frequency, long displacement and multiple groups. Yes, that's right. Generally, the weight of doing the same action for 8 times is limited to stimulate the chest muscles. Don't think that playing light twice will be very tiring and effective. If you play it twice,
2. Relaxation between groups (pinch, pinch, swing, anyway, just don't let it tighten)
Except running and abdominal muscles every day, other muscles should be practiced every 2-3 days, because the growth time of muscles is about 48 hours. Don't think that the interval is wasted, in fact, the muscles are still secretly growing.
4. Quit midnight snack and snacks. These are bad habits, even if you don't exercise your muscles. Of course, this thing does not mean quitting, it depends on your perseverance. I think you can do it.
5. Eat more fruits and vegetables, eggs, soy milk, beef, fish, Flammulina velutipes and other high-protein foods.
6. You should also know a little about the specific exercise method of chest muscles. After you persist for a period of time, you will naturally understand. Don't always ask others how to practice in the primary stage, but stick to it for a while. It's like memorizing words. At first, you always thought you couldn't do it. If you can't persist, you will always ask others. In fact, you never begin to remember.
7. Have a good rest. Not ensuring 8 hours of sleep every day has an impact on muscle growth.
8. Muscle training is a long but interesting process. I hope you don't take it as a burden, savor it carefully and experience the joy of muscle growth day by day.