I. Schematic diagram of dumbbell exercise method-chest muscle exercise

Action 1, flat dumbbell chest push

Action 2, tilt the dumbbell bird upward.

Action 3, bell push-ups

Action 4, tilt the dumbbell upward and bench press.

Action 5, tilt the dumbbell downward and bench press.

Schematic diagram of dumbbell exercise method-shoulder muscle exercise

Action 1, push shoulders with dumbbells.

Action 2. Bent dumbbell bird

Action 3, standing dumbbell side lift.

Action 4. Pull up the chest of the upright dumbbell.

Action 5. Shoulder upright dumbbell

Schematic diagram of dumbbell exercise method-back muscle exercise

Action 1, pull-ups

Action 2, dumbbell hard pull

Action 3. Bend over and lift dumbbells for rowing.

Action 4, rowing with dumbbells on one arm

Schematic diagram of dumbbell exercise method-arm muscle exercise

Action 1, armrest dumbbell bending

Action 2, parallel bars arm flexion and extension

Action 3, the dumbbell arm bends backward and stretches.

Action 4, kneeling posture, one-arm dumbbell arm flexion and extension

Action 5, bend over with dumbbells.

Schematic diagram of dumbbell exercise-leg muscle exercise

Action 1, prone load-bearing leg bending

Action 2. Flexion and extension of load-bearing legs in sitting position

Action 3, dumbbell step squat

Action 4, weight dumbbell squat

Action 5, the weight dumbbell lifts the heel

Illustration of dumbbell exercise-abdominal muscle exercise

Action 1, standing dumbbell lateral bending

Action 2, leg sit-ups

Action 3. Lift your legs.