Action 1
Warm-up
Action 2
Stand with your back straight, your core tight, and your eyes looking forward
Hold the dumbbells on both sides of your shoulders with your palms facing forward and your elbows slightly bent
Exhale, keep your right arm stable, and push the dumbbells vertically upward with your left arm until they are fully extended
Push to the top and hold for 1 second, inhale and return to the starting position
Repeat the action with your right arm, 45 seconds per set
Benefits: Improve rounded shoulders and hunched posture, and enhance shoulder joint stability
Target muscles: Anterior and middle bundles of deltoids, triceps Head muscle
Action 3
Stand with your feet hip-width apart, back straight, abdomen contracted, shoulders lowered, core tightened
Hold the dumbbells in front of your body with both hands, palms facing back, elbows slightly bent
Exhale, lift the dumbbells with both hands forward and upward until they are parallel to the ground
Imagine "lifting elbows instead of forearms" to avoid overstretching
When the dumbbells reach the highest point, hold for 1-2 seconds
Inhale, return to the starting position, do not exert force by inertia, 45 seconds per set
Benefits: Build wide shoulders and improve the uprightness of shoulders and back
Target muscle group: Anterior deltoid muscle dominant, triceps auxiliary









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