Effect: exercise pectoralis major, biceps, rectus abdominis and latissimus dorsi
SET1: Hexagonal environmentally friendly fixed dumbbell, single black 2kg*1
SET2: Hexagonal environmentally friendly fixed dumbbell, single black 3kg*1
SET3: Hexagonal environmental protection fixed dumbbell Black: 2 kg = 1 kg x 2
SET4: Hexagonal Environmentally Friendly Fixed Dumbbell Pink 2 kg = 1 kg x 2 No gifts
SET5: Hexagonal Environmentally Friendly Fixed Dumbbell Pink 3 kg = 1.5 kg x 2 No gifts