PERSONALISE YOUR ROUTINE: Use one pair of dumbbells for all your weight training needs. The 2.5 kg version = 1 kg, 1.5 kg, 2 kg, 2.5 kg. The 5 kg version = 2 kg, 2.5 kg, 3.5 kg, 4 kg, 5 kg. The 7.5 kg version = 3 kg, 3.5 kg, 5 kg, 6 kg, 7.5 kg.
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