5 homemade PET bottle dumbbell tricks to beautify your arms and shape your upper body

Professional dumbbells are only suitable for use in the gym or at home. If you want to exercise your muscles at any time, you can choose a plastic bottle with a concave middle. It is easy to hold and carry. After filling it with water, you can do light arm and back stretching exercises, which is very convenient.

Props: PET bottle (capacity not limited), water.

STEP1／ Hold the plastic bottle with one hand and stretch it upwards, and bend the other hand to support the elbow of the straightened hand.

STEP 2/ Hold the plastic bottle with one hand and bend it backwards in a diagonal manner. Repeat 6 to 10 times. Use the other hand to hold your elbow and keep it still.

STEP 3/ Hold the plastic bottle with both hands and stretch it upwards, stay still for 1 minute, then lower it to your shoulders and stretch your hands outwards, then stretch them upwards again, back and forth 10 times, until your muscles feel slightly sore.

STEP 4/ Lie on the ground, hold the plastic bottle with both hands and stretch it upwards, then put it down and then pull it up again, do this back and forth 10 times.

STEP 5/ Lie on the ground, hold the plastic bottle with both hands and stretch outwards, lower your arms and let them hang slightly in the air, then bring them back up, repeat 10 times to exercise your arm muscles.

This article is from Peace International's "Makeup Goddess"