Because of the differences in grip, chin-ups mainly work muscles in the front of your body, whereas pull-ups focus on the back muscles.
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Armpit Pain During Pull-ups

Armpit pain from pull-ups may be due to muscle injuries in your teres major and latissimus dorsi muscles. Here’s how to ...
a certified personal trainer and co-founder and president of fitness at VICTRESS MVMT, a fitness training facility in Lincoln, Nebraska “A true bodyweight pull-up can be considered the holy grail of ...
Pull-ups are one of the most effective upper-body exercises out there. They target your lats, biceps, shoulders, and core all at once. You don't need any fancy equipment or a gym membership. But if ...
Use these five dumbbell exercises to build your back and biceps muscles without a pull-up in sight. We know there are plenty of pull-up variations you can try to suit your current ability if you don't ...
Pull exercises are also great for echoing the movements we make day to day. “Pull exercises enhance the strength of the back, ...
Many would-be recruits training for military service have high goals of getting 20 pull-ups on their fitness test. This is typically the gold standard for branches of service and groups that test pull ...
At the gym or in the wild, you will see many different ways to grip the pull-up bar. But which is the best way? The only solid answer is: It depends. A wide variety of grips can make your pull-up ...
Leg day, arm day, ab day—but what about lat day? Lats are the largest muscles in your upper body and the core of any workout routine. Most people use the term lats, but the scientific name for the lat ...
Push-ups work your chest, shoulders, back, core, and arm muscles. Maintain a straight line with your body and keep your elbows at a 45-degree angle to do a push-up effectively. You can pair push-ups ...