0-200 Situps Abs Trainer icon

0-200 Situps Abs Trainer

v6.9.9 · 82.1 MB · code 74

ef59e42bff59e08f820d1262f6065c54 TRUSTED

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File information

UpdatedFeb 3, 2026
PublishedMay 9, 2022
Packagecom.zenlabs.challenge.situps
Versionv6.9.9 (74)
Size82.1 MB
MD5ef59e42bff59e08f820d1262f6065c54
Min SDK24
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA107:DD:DE:38:81:FD:FD:E9:B4:12:F9:9C:73:8C:B6:73:5D:64:E7:D0
SignerCN=Situps Challenge
Total downloads100,000
This version100,000
DeveloperZen Labs Fitness
Age ratingEveryone

What's new in v6.9.9

- updated and improved the Music subscription player!

Security scan

TRUSTED
  • Developer signature verified 2026-02-03
  • Signature SHA1 07:DD:DE:38:81:FD:FD:E9:B4:12:F9:9C:73:8C:B6:73:5D:64:E7:D0
  • File MD5 ef59e42bff59e08f820d1262f6065c54

How to install 0-200 Situps Abs Trainer v6.9.9 on Android 7.0 Nougat+

Takes about 2 minutes. You'll need roughly 82.1 MB of free storage.

  1. Grab com.zenlabs.challenge.situps_74.apk — hit the Download button above (82.1 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
  2. Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
  3. (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches ef59e42bff59e08f…. Any difference means the file is corrupted or tampered — delete and re-download.
  4. Open the APK — tap the download notification, or find com.zenlabs.challenge.situps_74.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
  5. Check the signer — the install screen will name the publisher. For this build it should read CN=Situps Challenge. If it doesn't match, cancel — you have the wrong file.
  6. Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
  7. Done — open 0-200 Situps Abs Trainer — tap Open on the install screen, or find the 0-200 Situps Abs Trainer icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for 0-200 Situps Abs Trainer
  • "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
  • "Parse error" — the APK is for a newer Android than yours. This version needs Android 7.0 Nougat or later. Pick an older build from the versions list below.
  • "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.
  • Works on one phone but not another — this build ships x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.

All versions (4)

All versions page