STEELEFIT: Muscle Building App
Strength Training and Workouts
Free · In-App Purchases
STEELEFIT is a complete muscle building and hypertrophy training system powered by the proven TEN3 Method - Time Under Tension, flawless Execution, and pushing Near-Failure for maximum results. Get science-backed programs, step-by-step coaching, and targeted workouts for every major muscle group.
Programs Inside
• Bigger Arms in 12 Weeks - Precision blueprint for serious biceps and triceps growth.
• Back 1.0 - Build powerful lats, mid-back, and stabilizers.
• Shoulders 1.0 - Develop round, defined delts and traps.
• Chest 1.0 - Target all chest fibers for balanced strength and shape.
• Arms 1.0 - Foundational program for arm size and definition.
• Lower Body 1.0 - Strengthen and define glutes, quads, hamstrings, and calves.
• MGB 1.0 - Complete full-body muscle growth system including all programs above.
Why STEELEFIT Works
1. Time Under Tension (TUT) - Control every rep for maximum hypertrophy.
2. Push to Near-Failure - Smash plateaus without sacrificing form.
3. Smart Exercise Selection - Target optimal joint angles for faster growth.
4. Immersive Coaching - Real-time cues, setup tips, and execution mastery.
Perfect For
• Beginners who want a proven, clear plan.
• Lifters stuck on plateaus.
• Advanced trainees craving research-based challenges.
Key Features
• Structured programs for targeted growth.
• Guided workouts with coaching in every rep.
• Science-based programming for sustainable results.
• Lifetime access or flexible monthly plans.
Stop guessing. Start growing.
Stop Counting Reps. Make Reps Count.
Download STEELEFIT now and start your transformation today.
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Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
Build muscle faster with STEELEFIT, the ultimate strength training and workout app. Train at the gym or home with science-based programs for arms, shoulders, legs, and more.
The developer, Shock Training LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Shock Training LLC
- Size
- 51.2 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 16.6 or later.
- iPhone
Requires iOS 16.6 or later. - iPad
Requires iPadOS 16.6 or later.
- iPhone
- Languages
English and 6 more
- English, Dutch, French, German, Italian, Spanish, Turkish
- Age Rating
18+
- 18+
- Frequent
Medical Treatment Information
Infrequent
Profanity or Crude Humour
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Bigger Arms in 12WK (Lifetime) USD 179.99
- Chest 1.0 - Unlimited USD 69.99
- MGB 1.0 - Weekly (All-Access) USD 6.99
- MGB 1.0 - Monthly (All-Access) USD 24.99
- Shoulders 1.0 (Unlimited) USD 69.99
- Back 1.0 (Unlimited) USD 69.99
- Back 1.0 (Monthly) USD 14.99
- Lower Body 1.0 (Monthly) USD 14.99
- Lower Body 1.0 (Unlimited) USD 69.99
- Shoulders 1.0 (Monthly) USD 14.99
- Copyright
- © 2026 STEELEFIT™
