App Promo Video for F/AI, an AI Fitness Coach (9:16) by Sevastian RakhimovApp Promo Video for F/AI, an AI Fitness Coach (9:16) by Sevastian Rakhimov

App Promo Video for F/AI, an AI Fitness Coach (9:16)

Sevastian Rakhimov

Sevastian Rakhimov

Completed work

Animator

Motion Designer

Video Editor

GSAP

HTML5

JavaScript

Fitness & Wellness

App Promo Video for F/AI, an AI Fitness Coach (9:16)
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Completed work

Posted Sep 29, 2026

App Promo Video for F/AI, an AI Fitness Coach (9:16)

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Animator

Motion Designer

Video Editor

GSAP

HTML5

JavaScript

Fitness & Wellness

Sevastian Rakhimov

Sevastian Rakhimov

Motion promos for apps — by an engineer who ships them

Motion Design Showreel: a 30-Second Countdown
Motion Design Showreel: a 30-Second Countdown
F/AI — AI fitness trainer, 340,000+ users
F/AI — AI fitness trainer, 340,000+ users
An LLM coach in production: LangGraph, evals, cost control
An LLM coach in production: LangGraph, evals, cost control
Subscriptions across App Store, Google Play and web billing
Subscriptions across App Store, Google Play and web billing