Basic shoulder exercise (deltoid muscle) - lateral raise
Notes: During the lift, keep your palms downward and do not shrug your shoulders; lower your shoulders thoroughly. It is best to cross your hands in front of your body.
Action description: Let your arms hang naturally in front of the body, hold the dumbbells forward, and the angle between the elbows is 100-120 degrees. Lift the dumbbells upward from both sides of the body, keeping an angle of 100-120 degrees between the elbows. When your elbows are higher than your shoulders, return along the original route.