Fitness
The best 50 Fitness AI tools - Free & Paid
Explore 50 AI for Fitness
Fitbod generates personalized strength‑training routines based on goals, fitness level, and equipment. Its algorithm tracks progress, applies progressive overload, and adjusts plans for recovery. The app logs sessions, advises optimal muscle targeting, and guides users from beginners to advanced lif
Freemium
FitnessAI applies AI‑driven progressive overload, adjusting sets, reps, and weights in real time to sustain strength gains. It customizes 5–30 minute workouts for any equipment, syncs Apple Watch data for adaptive recovery, and offers guided demos with 3D body scans.
Freemium
Zing Coach uses AI and body‑composition data to create tailored workout plans, monitor form via computer vision, adjust volume based on fatigue, and track nutrition and body‑fat/lean changes across devices.
Freemium
Web‑based bike fitting that mimics professional studios. Riders complete a mobility check, record a stationary‑trainer video, and receive AI‑generated sizing and position recommendations. Fitters and coaches track progress, set goals, and compare models through a unified dashboard.
Freemium
- $35
Peak Strength AI generates personalized, sport-specific strength training plans for enhanced performance, focusing on strength, speed, and explosiveness, with progress tracking and mobility exercises.
Free trial
BodBot uses AI to deliver personalized workout plans that adapt to real‑time biometric data, while offering nutrition guidance that recalculates macros after each session. It tracks progress, supports joint‑friendly exercises, and syncs with Apple Watch, Fitbit, and other wearables.
Freemium
Trainer+ by Vitruvian is a compact digital gym cart that bundles multiple workout devices. It offers subscription access to exercise programs, tracking, and instructional content, a support portal, cross‑device compatibility, and a home/commercial warranty.
Freemium
Flex Fitness is a free workout app that helps users track, plan, and optimize fitness routines with personalized plans, progress tracking, and community engagement. It offers gamified workouts, exercise sharing, and compatibility with iPhone and Apple Watch for a seamless fitness experience.
Freemium
JuggernautAI delivers personalized strength training plans that adapt to user data and performance logs. It offers a 250‑exercise library with videos, a warm‑up planner, plate calculator, RPE tracker, and a community forum for technique feedback.
Paid
- $34.99
MyCoach AI is a platform for fitness and nutrition coaches that simplifies client management through automated messaging, customizable programs, an extensive food database, and real-time check-ins, enhancing both accountability and coaching effectiveness.
Freemium
- $10/mo
Gyroscope turns an iPhone into a health monitor, collecting camera, food, workout, meditation and blood‑test data to generate personalized scores. It consolidates other health app data, delivers daily reports, guided fat‑loss programs, location‑based tips, and shares insights with doctors.
Freemium
Replify provides gyms and fitness chains with a 24/7 AI receptionist and sales suite that handles inbound calls, outbound calls/texts, appointment scheduling, lead qualification, billing automation and live staff transfers, integrating with CRMs, booking systems and calendars.
Free
- $300/mo
Spurfit is an AI‑driven platform that lets fitness professionals create, deliver, and track customized workout and nutrition plans, manage scheduling, payments, and communication from one dashboard, while automatically generating progressive programs and providing real‑time analytics.
Freemium
- $59/mo
Impakt AI Fitness & Health offers AI‑guided home workouts, nutrition tracking, and performance insights. It records exercise data, highlights key moments for sharing, logs meals for calorie and micronutrient totals, and rewards referrals with premium shares.
Freemium
GymBuddy.ai is an AI‑driven workout planner that creates tailored routines for beginners to advanced athletes, generating personalized plans based on fitness level, goals, and equipment. It schedules sessions calendar, tracks metrics, updates plans as users progress.
Freemium
- $3.99/mo
Coachify uses AI to create custom workout plans aligned with user goals, offering animated tutorials for proper form. It tracks sets, reps, and weights, generates progression reports, and provides real‑time coaching feedback within a single mobile app.
Freemium
AI Cycling Coach creates personalized training plans that adapt to cyclists' fitness levels and goals. It integrates with devices like Strava and Garmin, providing real-time updates, performance metrics, and automated schedule adjustments for consistent training progress.
Free trial
Evolve is a strength-training app that generates personalized, adaptive programs and competition-focused peaking, tracks workouts, nutrition (TDEE, macros, meal logging), analytics (RPE, volume, intensity, DOTS), and offers coach monitoring and meet utilities.
Subscription
GigaBody AI Muscle Filter uses AI to deliver precise muscle visualization and body‑composition analysis, enabling gyms to replace costly equipment with scalable, low‑overhead solutions. It tracks performance, models realistic transformations, and informs training plans.
Freemium
- $7.99/mo
The AI Posture Reminder App for macOS uses computer vision to monitor and improve user posture, providing real-time alerts and personalized reminders, while ensuring data privacy by storing information locally. Compatible with macOS Sonoma, it supports health-focused work habits.
Free trial
Pear Health Labs offers AI-driven digital coaching software that creates personalized fitness plans based on individual physiological data. It features on-demand audio coaching and seamless connectivity to wearables and gym equipment, enhancing tracking and engagement in workouts.
Subscription
Weightlifting.ai creates personalized Olympic weightlifting programs that adapt volume, intensity, and exercise selection in real time. Users set session frequency and lift priorities; the AI tracks performance, recovery, and taper timing for balanced, age‑appropriate training and competition peakin
Free
Thryve offers 24/7, anonymous wellbeing support via WhatsApp and Telegram, in over 50 languages. It delivers adaptive self‑discovery chats, resilience tips, daily affirmations, health reminders, educational content, and links to professional counseling and crisis hotlines.
Free
Gala is an AI-powered weight loss coach providing personalized support, tracking, dietary advice, educational lessons, and motivation for users to improve nutrition and achieve wellness goals.
Free trial
MikeAI generates personalized meal plans based on individual goals and macros, offers custom workout programs with video coaching, tracks habits with streak rewards, provides 24/7 nutrition and fitness guidance via a chatbot, and delivers analytics for continuous improvement.
Freemium
Kiwi Fitness is an AI-powered personal trainer that delivers personalized, science-backed workout plans with real-time support. It uses gamification, community features, and adaptive programs to keep users engaged and motivated at home or in the gym.
Freemium
Rate Body offers AI-driven body assessments based on user-uploaded photos, providing instant feedback, numerical scores, tailored recommendations, and progress tracking to support fitness journeys focused on aesthetics and health indicators.
Free trial
IronIQ tracks strength‑training routines on iPhone, iPad, and Apple Watch, syncing data via iCloud. It offers preset programs (PPL, 5x5, Heavy Duty), custom workouts, tutorials, weight‑plate calculator, real‑time charts, rest timer, and Apple Health integration. Data stays private.
Free
Delta Driven Bot is an AI fitness coach on Telegram that offers personalized workout and nutrition advice. It adapts to individual goals and preferences, providing regular check-ins, calorie estimates, and continuous support for effective habit formation.
Freemium
Joint Angels is a tool for healthcare professionals to measure joint range of motion using a camera, providing real-time angle measurements. It enhances documentation efficiency and integrates with management systems, facilitating better patient care and workflow for clinicians.
Subscription
Rapid Muscle is a customized hypertrophy workout generator that optimizes exercise selection and volume for muscle growth. It features a workout tracker for logging progress and an AI personal trainer for personalized training advice, enhancing the fitness journey.
Freemium
ARDOR offers coach‑led, AI‑adapted workout plans that adjust to an athlete’s progress, schedule, and equipment. It provides video intent, community leaderboards, and shared plans, letting athletes, coaches, and creators collaborate and receive real‑time updates.
Paid
PostureCorrector AI uses a local webcam on Windows PCs to detect slouching in real time, delivering customizable alerts and visual cues for immediate correction. It tracks progress via dashboards, supports low‑light, and offers team analytics for corporate use.
Subscription
- $9.99/mo