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4 Pull Up Variations You Need for Fully Developed Arms

Pull up is the best bodyweight exercise you can do for your back but they can also be used to develop the arms. For this purpose you need many variations.

V

ersatility is the key element for producing great and well-rounded results. If you stick to just one exercise variation, you can expect to cause muscle imbalances in the long run.

All pull up variations are great and you should utilize as many different ones in your training as possible. Although many pull up variations work the same muscles, the emphasis can be completely different.

Wide grip pull up will work the biceps but the stimulus is not much and the range of motion is quite small. ​You will develop the biceps to a small degree, but far from their full potential. 

Moreover, the articulations of the body can be very different in pull up variations: 

  • Basic chin up includes dominantly the shoulder extension (mostly lats)
  • Wide grip pull up incorporates the shoulder adduction (emphasis dominantly on teres major). ​
  • If you arch your back and keep the body more horizontal, you will be utilizing more of your posterior deltoids.
  • Keeping the lower back flat (hollow body) will instead let you use more of your lats.

It's a mistake to think one pull up variation is better than another. They are all effective and all necessary to ensure the structural balance of the body. This is the reason why In Movement 20XX there is a wide range of different pulling strength progressions paired with back mobility drills.​

Another mistake is to use bad form and too much weight. Quality of the form should always be the number one. It's not how many repetitions you can do, but how well you do the repetitions.

Doing weighted pull ups is rarely necessary and can interfere badly with the form. They are great to do in order to shake things up and test the levels of strength though.

By working on these 4 pull up variations (preferably more), you will make sure your arms will grow strong and balanced. For perfect arm mobility bicep curls are needed, but you can get far by sticking to these exercises alone.

1. Wide Grip Pull Up

wide pull ups for brachialis

Wide grip pull up will mainly target the teres major, lower traps, posterior deltoids and lats from the back. Your arm muscles such as the brachioradialis (forearm muscle) and especially the brachialis (beneath the biceps) will get work done.

Use slow and controlled repetitions. It's okay to arch the back and keep your legs relaxed (the more you arch, the more you will recruit posterior deltoids). 

2. Shield Pull Up

shield pull ups for inner head of biceps

Shield pull up is a special chin up variation where your arms travel in front of you and don't go to the sides at all (like they would in the close grip chin up).

Shield pull up will mainly recruit the lats and chest muscles, but regarding arms your inner head of biceps is worked heavily as well as your brachialis muscle. For the inner head of biceps, the shield pull up is an absolute killer.

The more you can pull your elbows in, the more you can recruit the brachialis. To target the brachialis I would recommend placing the hands a couple of inches apart (not touching each other) and using a neutral/overhand grip.

For a complete shield pull up tutorial, see this tutorial video.

3. Chin Up (underhand grip)

chin ups for long head of biceps

Chin up is a fantastic exercise and will target both short head and long head of biceps quite well. Shoulder width grip (or a bit wider) should hit the long head the most. Your latissimus dorsi is the most dominant muscle in the chin up.

Focus on feeling the biceps working and do slow and controlled repetitions. You can make the lower back flat by tensing the abs.

4. Pull Up (overhand grip)

overhand pull up for brachioradialis

Take a shoulder width or a bit wider grip of the bar. Your arms should travel down and not to the sides as in the wide grip pull up.

For the arms, the pull up will mainly work the brachioradialis, but your brachialis muscle is also worked quite some bit.