0-20 Pullups Back Trainer
com.zenlabs.challenge.pullups
FreeContains adsIn-app purchasesEveryone
The rest of Zen Labs Fitness's catalogue
All 10 apps
Key numbers
1K+Installs
4.7 / 3.6KRating
Mar 3, 2016Released
Jan 12, 2026Updated
About the app
Using a proven program, you'll be able to complete 20 pull-ups in just 6 weeks!
◎ Join the millions completing the Zen Challenge Series!◎ 0 to 20 Pull-ups in 6 weeks!◎ Featured on Glamour Magazine, Yahoo!’s Appolicious, Popsugar Fitness, Apple’s “What’s Hot”, Apple’s “New & Noteworthy”, and doctor recommended on healthTap!Are you ready for the 20 Pull-Ups Challenge? Train your upper body/core and build up to completing 20 pull-ups with same people that brought you the OFFICIAL #1 5K Trainin…
Listing details
| Package name | com.zenlabs.challenge.pullups |
|---|---|
| Developer | Zen Labs Fitness |
| Developer website | zenlabsfitness.com |
| Category | Health & Fitness |
| Installs (exact) | 238,437 |
| Ratings | 3,572 |
| Reviews | 469 |
| Price | Free |
| In-app purchases | $0.99 - $99.99 per item |
| Ads | Yes |
| Content rating | Everyone |
| Current version | 6.8.0 |
| Requires Android | 7.0 |
| Released | Mar 3, 2016 |
| Last update | Jan 12, 2026 |
| Record refreshed | Oct 27, 2026 |