The major differences between chin-ups and pull-ups — and what muscles are worked for ...

Because of the differences in grip, chin-ups mainly work muscles in the front of your body, whereas pull-ups focus on the ...
MSN による配信

Here's How to Learn to Do a Pull-Up, Once and For All

Fitness goals often vary from person to person; a newfound cardio enthusiast may have their sights set on running a 10K, while a beginner weightlifter might dream of deadlifting 100 pounds. But no ...