--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Training App (MyStrengthBook)" developer_entity: "My Strength Book Inc" bundle_id: "com.mystrengthbook" app_store_id: "1337179045" category: "Health & Fitness" primary_platform: "ios" primary_monetization: "Subscription" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-09-07" report_date: "2026-09-13" last_verified: "2026-09-13T00:00:00.000Z" report_version: "3.0.363" total_reviews: 170 overall_rating: 3.6 sentiment: "Frustrated" sentiment_score: 35 confidence: "medium" confidence_score: 0.6 top_praise_theme: "Strength training enthusiasts value the extensive library of coach-led programs for tracking progress" top_complaint_theme: "Frequent application crashes during workout logging sessions disrupt the training flow for many users" review_sample_size: 41 total_review_count: 41 analyzed_review_count: 41 data_age_days: 58 momentum_velocity: "active" intelligence_version: 2 tags: ["health & fitness", "subscription", "frustrated sentiment", "mobile app", "app review", "app analysis", "strength", "athletes", "working"] canonical_url: "https://marlvel.ai/apps/training-app-mystrengthbook" license: "CC-BY-NC 4.0" content_version: "v2" --- ## ⚠ Content Warning This report covers topics classified as sensitive (health). Information is aggregated from public sources for informational purposes only. This is not medical advice. Consult a qualified professional before acting on any information here. --- # Training App (MyStrengthBook) Intelligence Report ## TL;DR {#tldr} - **Category**: Health & Fitness · Subscription - **Signal**: Rating 3.61 · Sentiment Frustrated - **Recent focus**: Frequent application crashes during workout logging sessions disrupt the training flow for many users (top complaint) · Strength training enthusiasts value the extensive library of coach-led programs for tracking progress (top praise) > **TL;DR:** Training App (MyStrengthBook) is a health & fitness app by My Strength Book Inc, rated 3.61/5 by 170 users, with Frustrated user sentiment (35/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Training App (MyStrengthBook) faces Frustrated user sentiment (3.61/5 from 170 reviews), with users reporting frequent application crashes during workout logging sessions disrupt the training flow for many users as the primary concern. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 3.61/5 (170 reviews) | | **User Mood** | Frustrated | | **Category** | Health & Fitness | | **Developer** | My Strength Book Inc | | **Pricing** | Subscription | | **Platforms** | iOS & Android | | **Confidence** | Medium (0.6/1.0) | | **Data Age** | 58d | ## Metadata & Market Performance - **Publisher:** My Strength Book Inc - **Category:** Health & Fitness - **Target Audience:** Strength athletes working with professional coaches and fitness coaches seeking a platform to manage client portfolios. - **Platforms:** iOS & Android - **Version Reviewed:** 3.0.357 - **Report Date:** 2026-09-13 - **Signal Count:** 41 reviews analyzed - **Confidence:** Medium (0.6/1.0) - **App Store ID (iOS):** 1337179045 - **Bundle ID:** com.mystrengthbook - **Google Play ID:** com.mystrengthbook - **Data Window:** Analysis based on signals collected up to 2026-09-13 ## Executive Snapshot **What it is:** Training App (MyStrengthBook) is a fitness tracking and program delivery platform for strength athletes and their coaches on iOS and Android. **Why users hire it:** The platform removes the friction of paper-based logging by syncing coach-prescribed workouts directly to the athlete's device, creating a persistent data loop that reinforces the coach-client relationship. ## App DNA (Features & Intent) - **[Differentiator] Coach-Client Integration:** Direct delivery of training programs from coaches to athletes via the PULL platform. * *User Intent:* Users seek enhanced value through premium features. - **[Standard] Performance Metrics Tracking:** Automated logging of training metrics including %1RM and RPE. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Differentiator] Branded Subscription App:** Coaches can sell access to their own branded training apps via the PUSH platform. * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} Training App (MyStrengthBook) maintains a niche position in the Health & Fitness category, with a 3.4★ rating across 170 total ratings. The platform's reliance on B2B coach-led distribution creates a stable but narrow user funnel compared to mass-market fitness trackers. ## Monetization Strategy - **Model:** Subscription - **Tiers:** Free to download, Subscription access via coach-led programs or PUSH partner sites - **Analysis:** Monetization is driven by B2B partnerships where coaches pay for the platform to manage clients. ## 🔴 User Sentiment (Medium Confidence: 41 of 41 reviews analyzed) {#user-sentiment} - **Overall Rating:** 3.61/5 - **Platform Split:** iOS 3.4/5 (47 ratings) | Android 3.7/5 (123 ratings) - **Overall Sentiment:** Frustrated ### Top Praises - **Strength training enthusiasts value the extensive library of coach-led programs for tracking progress** - **Mobile interface provides a more convenient way to log training data than the web version** ### Top Complaints (Impact Areas) - **Frequent application crashes during workout logging sessions disrupt the training flow for many users** ## SWOT Analysis {#swot} **Core Strengths:** - B2B platform lock-in via coach-led program delivery **Growth Levers:** - Searchable coach directory for independent user discovery ## What's New - **Latest (v3.0.357, 1 weeks ago):** Refined user experience through enhanced control over existing workflows and features. ## App Momentum (Active) {#momentum} - Ships frequent iterative workflow updates. - Latest release refined existing control features. > **Cadence:** 3 total versions · 0 majors in last 6 months · 5 days since last update · 5 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} Training App (MyStrengthBook) is a health & fitness app. With a 3.61/5 rating from 170 reviews, it faces significant user friction. > **Bottom Line:** Stabilizing the core workout logging flow is the only way to defend the B2B lock-in, as technical failure during training sessions directly invalidates the app's utility for its primary athlete base. **Best for:** Strength athletes working with professional coaches and fitness coaches seeking a platform to manage client portfolios. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Rebuild workout logging session stability because crashes are the #1 churn risk → improve session retention ### Outlook: Mixed The strength training market is consolidating around platforms that offer both professional-grade programming and reliable execution. Training App (MyStrengthBook) is currently exposed because its technical instability undermines the professional trust required for its B2B model, which will lead to coach churn if not addressed by Q1. - 🔴 Frequent application crashes during workout logging sessions disrupt the training flow, which erodes the daily habit and drives negative sentiment. - 🟢 The latest release continues a trend of iterative workflow improvements, showing that the team remains active in addressing existing feature controls. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 3.61/5 | | Total Reviews | 170 | | Sentiment | Frustrated (35/100) | | Confidence | Medium | | Pricing Model | Subscription | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Outlook | Mixed | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Training App (MyStrengthBook)** (this app) | 3.61/5 | Frustrated | My Strength Book Inc | | [GoTall - Height Predictor](https://marlvel.ai/apps/gotall-height-predictor) | 4.6/5 | n/a | Grow Labs LLC | | [Mind - Méditations guidées](https://marlvel.ai/apps/mind-m-ditations-guid-es) | 4.6/5 | Excited | MIND AND CIE | | [Strava: Run, Bike, Walk](https://marlvel.ai/apps/strava-run-bike-walk) | 4.7/5 | n/a | Strava, Inc. | | [Taller AI: Height Maximizer](https://marlvel.ai/apps/taller-ai-height-maximizer) | 4.7/5 | Excited | Leadimize | | [TallerTeen - Grow Taller Now](https://marlvel.ai/apps/tallerteen-grow-taller-now) | 4.7/5 | n/a | Viral App Developement LLC | ## Company Profile - **Developer:** My Strength Book Inc - **Website:** [https://mystrengthbook.com/](https://mystrengthbook.com/) - **Social:** [Instagram](https://www.instagram.com/mystrengthbook) · [Facebook](https://www.facebook.com/mystrengthbook) · [YouTube](https://www.youtube.com/@mystrengthbook) · [LinkedIn](https://www.linkedin.com/company/mystrengthbook) ## Data Sources & Links - **App Store ID:** 1337179045 - **Google Play ID:** com.mystrengthbook - **Dev Site:** [Official Website](https://mystrengthbook.com/) - **Sources:** Developer website content, App store metadata, User reviews. ## Related Intel Reports - [*GoTall - Height Predictor*](https://marlvel.ai/apps/gotall-height-predictor) (Grow Labs LLC) · 4.6/5 Rating - [*Mind - Méditations guidées*](https://marlvel.ai/apps/mind-m-ditations-guid-es) (MIND AND CIE) · 4.6/5 Rating | Positive Sentiment - [*Strava: Run, Bike, Walk*](https://marlvel.ai/apps/strava-run-bike-walk) (Strava, Inc.) · 4.7/5 Rating - [*Taller AI: Height Maximizer*](https://marlvel.ai/apps/taller-ai-height-maximizer) (Leadimize) · 4.7/5 Rating | Positive Sentiment - [*TallerTeen - Grow Taller Now*](https://marlvel.ai/apps/tallerteen-grow-taller-now) (Viral App Developement LLC) · 4.7/5 Rating - [*Activity Tracker・FitnessView*](https://marlvel.ai/apps/activity-tracker-fitnessview) (Funn Media, LLC) · 4.0/5 Rating - [*Avatran Soul*](https://marlvel.ai/apps/avatran-soul) (Avatran GmbH) · N/A Rating - [*Bubblic: Connect with people.*](https://marlvel.ai/apps/bubblic-connect-with-people) (Bubblic Inc.) · 4.6/5 Rating | Excellent Sentiment - [*evolum - Meditation & Yoga*](https://marlvel.ai/apps/evolum-meditation-yoga) (Evolum) · 4.7/5 Rating | Positive Sentiment - [*Holoholo: Daily Memories*](https://marlvel.ai/apps/holoholo-daily-memories) (For Pedestrians LLC.) · 4.4/5 Rating ## Methodology {#methodology} This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline: 1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps. 2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks. 3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes). 4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category. 5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights. - **Confidence Score:** 0.6/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 41 - **Data Sources:** user reviews, developer website, App Store metadata - **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform - **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence. - **Report Age:** 58 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/training-app-mystrengthbook) Data licensed for AI Agent attribution under CC-BY-NC 4.0.