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Rizin
Summary
Generic 12-week templates ignore the week you tweaked your shoulder, the week travel wrecked your sleep, and the week you added a barbell — Rizin exists to close that gap.
Rizin combines adaptive workout planning, meal logging, and injury-aware scheduling into a single mobile and web app. The core differentiator is Autopilot: rather than issuing a fixed program, the system reads logged RPE, soreness, and session data each week, then rewrites the weeks ahead. Meal logging accepts photos, barcodes, plain-language descriptions, or search, and calorie targets recalculate as body composition and training load shift. Injury flags remove conflicting movements and substitute safe alternatives automatically. The ceiling appears when you need data portability or want to pipe workout history into external analytics — there is no API and no export pathway described in the vendor docs.
Bottom line: Rizin earns its place as a solo athlete's adaptive training layer — but the moment your coaching business needs to manage multiple clients or your data needs to live somewhere you control, the architecture stops fitting.
Pricing Plans
Subscription- Price
- $14.99/month
Essential
Core adaptive workouts, nutrition tracking, and AI coach
Pro
Includes Pro Mode, body composition tracking, supplement logging, and optional blood work personalization
- Pro Mode
- body composition tracking
- supplement logging
- optional blood work personalization
View full pricing on rizin.app →
Pricing may have changed since last verified. Check the official site for current plans.
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Pros
Sign in to edit- Autopilot rewrites your plan weekly from logged RPE and soreness rather than issuing a fixed template, so a bad sleep week or a travel stretch adjusts the next session's intensity instead of leaving you grinding a program that no longer fits.
- Meal logging accepts photos, barcodes, barcode scans, plain-language chat, or manual search, which means the barrier to logging a restaurant meal or a home-cooked dish stays low enough that people actually do it consistently.
- Injury-aware substitution removes conflicting exercises the moment you flag a problem and feeds readiness signals into daily intensity, so you avoid the common failure mode of following a generic plan through a recovery period and making the injury worse.
- BMR and TDEE targets recalculate as body composition and training load shift, so your calorie ceiling does not stay pinned to the number from your onboarding month while your output has changed significantly.
- Plain-English coach chat handles exercise swaps, equipment updates, and meal logging in a single interface, so you avoid toggling between a nutrition app, a notes app, and a programming spreadsheet to make one change.
Cons
Sign in to edit- No API and no described data export means workout history, nutrition logs, and readiness data live exclusively inside Rizin — coaches or athletes who need to push that data into a dashboard, a research dataset, or a third-party analytics tool have no pathway and will route around the app entirely.
- Body composition tracking, supplement logging, and blood-work personalization are paid-only features, so users who need those layers on a free account hit a hard stop and either upgrade or track those variables in a separate app — splitting the context Rizin is built to unify.
- There is no multi-user or coach-facing dashboard described anywhere in the vendor docs, which means any coach managing a roster who trials Rizin expecting client management tools will abandon it for a platform built around that workflow before the trial ends.
About
- Platforms
- iOS, Web
- API Available
- No
- Self-Hosted
- No
- Last Updated
- 2026-09-09T00:50:23.102Z
Best For
Who it's for
- Users seeking adaptive, non-fixed workout programming
- Individuals needing integrated nutrition and recovery tracking
- People recovering from injuries who require exercise modifications
What it does well
- Generating and adjusting personalized workout plans based on equipment and recovery
- Tracking nutrition through photo scans, barcodes, or natural language logging
- Managing injury recovery by substituting exercises and monitoring readiness
- Chatting with AI coach for form advice and plan modifications
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Sign Up to ContributeFrequently Asked Questions
- Is Rizin free?
- Rizin has a permanent free tier alongside paid upgrades (paid plans from $14.99/month). You can keep using a baseline version indefinitely without paying.
- Is Rizin open source?
- No — Rizin is a closed-source tool. Source code is not publicly available.
- What platforms does Rizin support?
- Rizin is available on: iOS, Web.
Curated lists that include this category
Fixed programming assumes nothing changes. Your equipment changes, your schedule changes, your body changes — and most fitness apps respond by letting you manually edit a template you already paid for. Rizin is an AI personal trainer app that builds your plan from goals, available equipment, schedule, and recovery data, then rewrites it weekly based on what actually happened. The workflow is: onboard with your parameters, get a personalized split, log sessions with effort ratings and soreness, and let Autopilot prepare the next week’s adjustments. The 24/7 AI coach chat handles plain-English meal and workout logging, form questions, exercise swaps, and equipment updates — every change feeds back into the next plan generation rather than living as a disconnected note.
The injury-recovery layer is the feature that separates Rizin from standard periodization apps. Tell it about a shoulder injury and the planner removes exercises that load that structure, substitutes safe alternatives, and uses sleep quality, soreness ratings, and training volume to generate a daily readiness signal that modulates session intensity. This is not a static swap table — the vendor describes it as a continuous feedback loop between logged recovery data and plan output, which means a deload week emerges from your data rather than from a preset schedule.
Rizin fits solo athletes who train across changing conditions — equipment varies, travel disrupts sleep, minor injuries come and go — and who want one app to hold nutrition and training in the same context. Where it breaks: there is no API, no self-hosted option, and no multi-user or coach-facing dashboard described in the vendor docs. Teams building custom integrations or coaches managing rosters hit a wall immediately. Users who track detailed body composition, supplementation, or blood-based personalization will find those features gated behind the paid tier.