Hang from the bar with an overhand grip, spaced just wider than shoulder width.
Pull up by brining your elbows to the back of the hips until chin is level with bar.
Slowly lower back to start position and repeat.
Swinging to get up.
Dropping on the way down.
Uneven grip.
Keep back straight, pull bar to waist. Mistakes: Rounding back, jerking bar.
Use an overhand grip on the handles with your hands spaced shoulder width apart.
Pull the handles towards the middle of your chest by bringing your elbows towards your hips.
Slowly retreat to the start position and repeat.
Leaning back excessively to make the exercise easier.
Pulling the handles towards your face or hips instead of middle chest.
Using the momentum of the weights on the way back up.
Stand straight holding the dumbbells by your sides, palms facing forward.
Bend your elbows until the weight is up to shoulder height.
Slowly lower back to just before full extension and repeat.
Using momentum from the body.
Fully locking out elbows.
Elbows moving around too much.
Alternate arms, keep wrists neutral. Mistakes: Swinging weights, using body momentum.