Why is it hard for women to do a pull-up? Here's where to start
The ability to do a pull-up is not entirely dependent on your level of fitness, so even very fit women may have trouble doing pull-ups.
Do Push Ups Help With Pull Ups: Here's Why Not - Inspire US
How You Can Perfect Your First Pull-up
For improved shoulder health, work yourself up to a pullup. Here's how.
Here's Why 99% of Women Struggle To Do Strict Pull Ups — Athlete's Diary
Can't Do a Pull-Up? Here's What Your Body Is Trying to Tell You, Livestrong.com
Below the Bar - The New York Times
What Happens When You Do Pullups Every Day?
Why Pull-Ups Are Harder for Women
How to Do Negative Pullups and Progress on Your Pullup Goals