Features & Capabilities

You're already putting in the work.

The problem isn't effort. It's direction.

The Proving Ground puts an expert physique and bodybuilding coach in your pocket — available 24/7, built around your goals, and programmed to actually get you results.

MEET COACH ZZ Coach ZZ is your AI coach, built on 20+ years of real-world coaching experience and the latest research in strength and hypertrophy science. No generic advice. No cookie-cutter plans. Just straight answers and programs that work.

WHETHER YOU'RE:

  • Working out without a real plan
  • Stuck in the same routine with nothing to show for it
  • A busy parent trying to make the most of limited time
  • A high performer who has the drive but not the direction

The Proving Ground was built for you.

WHAT'S INSIDE:

AI Coach Chat Talk to Coach ZZ like you would a real coach. Ask anything. Get real answers — backed by research, delivered straight.

Custom Program Generator Answer a few questions and get a complete, personalized training program built around your goals, schedule, and equipment.

Workout Logger Track every set, every rep, every session. See your progress over time and know exactly when to push harder.

Progress Tracking Charts that show your strength and volume trending in the right direction. Because what gets measured gets improved.

Knowledge Base The research and principles behind every program — explained in plain language. Understand why you're doing what you're doing.

THE BOTTOM LINE Most people don't fail because they're not working hard enough.

They fail because nobody ever showed them how to train.

The Proving Ground fixes that.

Powered by Bold City Fitness — Jacksonville, FL

User Growth & Download Statistics

App
By:
Bold City Fitness LLC
Rating:
5.00
(2)
Version:
1.4 Last updated: 2026-05-21
Version code:
885976799
Creation date:
2026-04-30
Compatible devices:
Size:
28.85MB
URLs:
Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-07
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Bold City Fitness LLC
Apple Apps Store
https://apps.apple.com/us/app/the-proving-ground/id6762306825

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