Hook grip is used in many strength-related sports such as Crossfit, powerlifting, strength conditioning and Olympic weightlifting. Using hook grip provides the lifter with a much more secure, tight grip and also takes the pressure off muscles in the arm, hands and wrist to reduce risk of injury. When used in the deadlift, the hook grip has a number of advantages. Traditionally, lifters tend to use a "mixed" grip when working with heavy loads on the deadlift, that is, one hand being supine and the other prone. This mixed grip creates an imbalance of the shoulders, with one shoulder being externally rotated and the other internally rotated. This difference in rotation between the shoulders can create imbalances in the muscles of the back over time. If the grip on the bar is not secure, it is going to be hard to lift the weights. To perform a hook grip one must first wrap their thumb around the bar and then wrap their index, middle and ring finger around the outside of the thumb.
'''Pros of using hook grip'''
Bar Stabilization: the lifter has a more symmetrical pull resulting in a more technically sound lift and more even muscle development. The athlete also has more control over the barbell roll.
Secure bar grip: with hook grip, athletes can rely less on grip tension and focus more on their strength and technique during their sessions and competitions.
The hook grip is more secure than grips in which the thumb remains outside the other fingers, like the closed grip or the natural grip. During a snatch or clean, the lifter can exert forces up to 2-3 times the weight of the loaded barbell at rest, and the hook grip allows an athlete to maintain a grip on the bar during the phase of highest bar acceleration, the second pull. The hook grip does this by preventing the bar from rolling in the hands, whereas the bar would have a tendency to roll towards the fingertips in a normal overhand grip.
'''Cons of using hook grip'''
Pain: the hook grip may cause pain, especially before the skin and fingers have developed calluses and gotten used to the new pressure they have to endure.
Skin tears: although there are some techniques to mitigate tears, it is still likely that the thumb skin will rip while acclimating to hook grip.
Difficult with small hands: if the thumb cannot reach around the barbell due to the barbell size, the hook grip will be difficult to use.
The hook grip places a relatively large amount of pressure on the thumb. As a result, it may cause pain or injury to the skin or thumbnail, although this can be overcome by regular training and gradually working with heavier loads. It generally takes up to 2 weeks to grow accustomed to the hook grip. Many Olympic weightlifters tape their thumbs with athletic tape.
'''Pain reduction'''
The following techniques can reduce pain after lifting using the hook grip:
Submerging the hands in a bucket of water after each session for 5-10 minutes.
Wrapping elastic tape around the thumbs during training to reduce friction on the skin provides a more secure and less painful grip. Note that traditional athletic tape will hinder the grip's range of motion, so elastic tape is preferable.
'''Grip Strengthening'''
The below tips can aide hook grip strength:
Reducing the use of lifting straps by only using them when necessary.
Performing slow pulling movements such as deadlifts or rows can help develop key muscles to improve performance during more complex movements.
Using hand grippers a couple of times per week and completing wrist strengthening/stretching exercises before training sessions.
