22lbs Adjustable Dumbbells' Steel & Plastic

Improve your strength and stamina with controlled exercises, focusing on proper breathing techniques. For enhanced stamina, perform an exercise up to 15 times for each set, with 3 to 5 sets and a short rest in between. To increase muscle mass, aim for at least 6 repetitions for each set, with 3 to 5 sets and a 1 to 4 minute break in between. It is recommended to have 3-5 training sessions a week, lasting 20-40 minutes each. Always check for any damage or wear to maintain the safety and performance of the equipment. These dumbbell exercises should not be done by children under 15 years old, as they are not toys. Keep the dumbbell set out of reach of children and do not lift the weight adjusting knob while the dumbbell is lifted from the tray. It is important not to drop the dumbbell to the floor. The weight of the dumbbell can be adjusted by turning the handle. Product size: