Using this dumbbell set is easy. Just hold the dumbbells firmly in your hands and perform various exercises like bicep curls, shoulder presses, etc. When you want to use it as a barbell, attach the free 40CM connecting rod. Make sure to order in pairs to get a complete set for both hands. As for maintenance, keep the dumbbells dry and clean them regularly with a soft cloth. Avoid dropping them on hard surfaces to prevent damage. If you're a beginner, start with lighter weights and gradually increase as your strength improves.
