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85score
r/selfhosted
SaaS subscription
Build

Advanced Powerlifting & Macro Tracker App

A mobile-first fitness tracking application built specifically for advanced lifters who require RPE and percentage-based programming, combined with macro nutrition tracking. It bridges the gap between specialized lifting logs and commercial diet trackers in a single, privacy-focused tool.

Rising +375%5 channels30-day mention trend: latest 1, peak 4, 30-day series
View on Reddit
Discovered May 25, 2026

Why this matters

You are an intermediate lifter following a structured powerlifting program, but standard fitness apps force you to manually calculate plate weights based on your one-rep max percentages. At the same time, you have to use a completely separate app to track your daily protein and caloric intake. The constant switching between a clunky lifting logger and an ad-filled diet tracker disrupts your focus and makes logging feel like a chore. You want a unified, visually clean tool that understands advanced lifting metrics like perceived exertion while keeping your nutrition targets clearly visible.

  • · Built for Intermediate to advanced weightlifters and powerlifters who track precise macros and strictly adhere to percentage-based or RPE-based training blocks..
  • · Most likely monetization: SaaS subscription.

The Pain · Narrative

You are an intermediate lifter following a structured powerlifting program, but standard fitness apps force you to manually calculate plate weights based on your one-rep max percentages. At the same time, you have to use a completely separate app to track your daily protein and caloric intake. The constant switching between a clunky lifting logger and an ad-filled diet tracker disrupts your focus and makes logging feel like a chore. You want a unified, visually clean tool that understands advanced lifting metrics like perceived exertion while keeping your nutrition targets clearly visible.

Score Breakdown

Pain Intensity9/10
Willingness to Pay7/10
Ease of Build5/10
Sustainability7/10

Market Signal

30-day mention trendPeak: 4
Sparkline: latest 1, peak 4, 30-day series
Channels covered
selfhostedproductivityChatGPTEntrepreneurfront_page

Go-to-Market

Exact target user

Recreational powerlifters and weightlifters who currently use spreadsheets or multiple disjointed apps to track their training cycles and diet.

Estimated user count

~500K highly active, data-driven strength athletes

Primary acquisition channel

r/powerlifting and r/weightroom organic community engagement

Price anchor

$8/month or $60/year

First milestone

100 active beta users consistently logging 3+ workouts a week for a month

MVP Scope · 1–2 weeks

Week 1
  • Set up React Native project with offline-first local storage
  • Design and implement the workout logging screen focusing on RPE and percentages
  • Create the exercise database schema and seed it with standard barbell movements
  • Build the daily workout summary view
  • Deploy a basic landing page to collect waitlist emails
Week 2
  • Integrate a free open food database API for basic macro tracking
  • Build the daily nutrition summary screen linked to user profiles
  • Implement basic data export functionality to ensure data portability
  • Test UI friction by logging mock workouts in real-time
  • Distribute TestFlight/APK to initial community testers for feedback
MVP Features: RPE and 1RM percentage workout logger · Integrated macro and calorie tracker · Offline-first mobile interface for gym use · Historical data import from popular apps

Differentiation

Existing solutions
wgerStravaRyotMyFitnessPal
Our angle
A unified tracker that explicitly supports advanced lifting protocols (RPE, 1RM percentages) alongside meal planning, wrapped in a modern, highly usable mobile interface.

Why This Might Fail

Self-rebuttal — the most important trust signal

  1. 1Users may find that switching away from their deeply personalized spreadsheets is too much effort.
  2. 2Acquiring and maintaining an accurate, global food database might prove too costly for a bootstrapped MVP.
  3. 3The target audience is highly critical of UI friction and may abandon the app if logging takes longer than physical pen and paper.

Evidence Summary

How AI synthesized this insight — no verbatim quotes

Multiple commenters expressed deep dissatisfaction with current tracking options. About three users specifically highlighted the difficulty of tracking percentage-based and RPE workouts, noting that conventional apps fail completely here. Another recurring theme was the desire for a unified platform to handle both diet and strength data, as existing self-hosted interfaces are widely considered unintuitive.

1 1 post analyzed5 5 channelsAI · AI synthesized · no verbatim

Action Plan

Validate this opportunity before writing code

Recommended Next Step

Build

Strong demand signals detected. Real pain, real willingness to pay — start building an MVP.

Landing Page Copy Kit

Ready-to-paste copy based on real Reddit community language — no editing required

Headline

Advanced Powerlifting & Macro Tracker App

Sub-headline

A mobile-first fitness tracking application built specifically for advanced lifters who require RPE and percentage-based programming, combined with macro nutrition tracking. It bridges the gap between specialized lifting logs and commercial diet trackers in a single, privacy-focused tool.

Who It's For

For Intermediate to advanced weightlifters and powerlifters who track precise macros and strictly adhere to percentage-based or RPE-based training blocks.

Feature List

✓ RPE and 1RM percentage workout logger ✓ Integrated macro and calorie tracker ✓ Offline-first mobile interface for gym use ✓ Historical data import from popular apps

Where to Validate

Share your landing page in r/r/selfhosted — that's exactly where these pain points were discovered.

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Report & PRDBUSINESS

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Frequently asked questions

Who feels this pain?
Intermediate to advanced weightlifters and powerlifters who track precise macros and strictly adhere to percentage-based or RPE-based training blocks.
Is this a real opportunity?
This opportunity scores 85/100 on Pain Spotter's composite metric (pain intensity, willingness to pay, technical feasibility and sustainability). Validate further before committing engineering time.
How should I validate it?
Run 5 customer-discovery conversations with the target audience, post a landing page with a waitlist, and check the linked source post for recent activity before building.