Method 1:
Grab the dumbbell and sit on the bench. Put the dumbbell on your knee. When lying on your back, put the dumbbell on your chest and keep your arms slightly bent. Point your elbows to both sides.
Method 2:
Hold two dumbbells and put the dumbbell stool down obliquely. Keep your arms slightly bent and your elbows pointing to both sides to do dumbbell bird movements. Don't let the dumbbells collide. Dumbbell birds inclined downward are more likely to concentrate their strength on the lower edge of the chest.
Method 3:
Dumbbells are carried on the back and arms are bent. First, lie on a flat stool and hold dumbbells with both hands. Keep your elbows slightly bent. Lower the dumbbell below the head position until the upper arm is parallel to the ground.
Method 4:
Lie on your back on the upper inclined plate at an angle of about 45 degrees. Grasp the two dumbbells with both hands and keep your arms slightly bent. Use dumbbells to tilt the bird. Go back and repeat.
Method 5:
You can tilt the dumbbell and press it. First, grab the dumbbell and lie on the dumbbell stool, keeping your arms slightly bent. Do dumbbell bench press. Keep your arms slightly bent. Then repeat the action.