Everything in the gym is 20 kilograms.
Detailed data of lever and barbell
A the maximum distance between fixtures is 1m 3 1cm.
B. The total length of the shell is at most 2.20m..
C barbell bar diameter is 28 mm (minimum) -29 mm (maximum).
The largest barbell piece is 45 cm in diameter.
E. the maximum weight of barbell piece is 45 kg.
F The maximum weight of barbell bars and hoops is 25 kg.
G. the weight of the barbell piece is as follows.
45 kg, 25 kg, 20 kg, 10 kg, 15 kg, 5 kg, 2.5 kg, 1.25 kg
H. If you want to break the record, the weight of the fourth attempt should be at least 0.5 kg more than the existing world record, and each piece should be 0.5 kg.
I 20k g is blue, 25kg barbell is red and 45kg is golden yellow.
All barbell pieces should be clearly marked with their weight.
LZ is not recommended to buy barbells by itself. First, it's too expensive. Second, there is no one to guide the action. Third, the police will be called downstairs. . .
How to practice chest muscles?
Generally speaking, there are several kinds.
First, the gym.
1, barbell bench press and dumbbell supine bird are two effective supine exercises, and barbell bench press is not explained. Dumbbell supine bird is lying face up, holding dumbbells to do bird movements.
2. The stretcher has a good chest clamping effect.
3. Flexion and extension of parallel bars: The general process of the movement is: holding the bars with both hands, supporting the arms on the parallel bars, with the head upright at shoulder height, the trunk and upper limbs perpendicular to the parallel bars, and the calves overlapping with the ankles of both feet after bending the knees. The elbow joint bends slowly and the shoulder joint flexes, so that the body gradually descends to the lowest position. Pause for a moment and raise your arms until they return to their original state.
Second, individuals.
1, it is more realistic to buy a dumbbell to play with birds.
2, push-ups must know.
3. Parallel bars should be everywhere.
As for how to practice faster?
You can't rush for success, and the plasticity of chest muscles takes some time. If you are too ambitious, it is easy to form local bulges (similar to women's ...), which no one wants to see.
Hang in there and take your time. Just practice twice a week. Too frequent practice will only encourage signs. Stick to it for half a year, and you will have a perfect outline.
I wish you an early practice!