231+ iOS apps curated and reviewed
Finding the right k squared fitness training app can be overwhelming with so many options. We've analyzed 231+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (79) | No | No | Jul 2026 |
| 2 |  | Free | 4.7★ (58K) | No | Yes | Aug 2026 |
| 3 |  | Free | 4.9★ (35K) | No | No | Aug 2026 |
| 4 |  | Free | 4.7★ (7.7K) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.7★ (3K) | No | Yes | Aug 2026 |
| 6 |  | Free | 4.6★ (2.4K) | No | Yes | Aug 2026 |
| 7 |  | Free | 3.2★ (258) | No | No | Aug 2026 |
| 8 |  | Free | 4.8★ (77K) | Yes | Yes | Aug 2026 |
Unlock your athletic potential with high-intensity functional fitness programs. Access personalized training, full-body workouts, and expert coaching to elevate your strength and conditioning. Learn movements with HD instructional videos and adjust intensity to your level.
This AI-powered fitness app offers personalized audio and video workouts led by expert trainers. It creates custom plans based on your goals and abilities, tracks your progress, and provides motivational music and community support.
This platform empowers fitness coaches to streamline client management and deliver personalized training. It offers tools for creating custom workouts, tracking progress, and direct client communication, allowing trainers to focus on coaching.
Achieve your fitness goals with AI-powered personalized coaching. Access multimedia workouts, track various sports, log weightlifting, and connect with a supportive community. Enhance your training with advanced heart rate feedback and performance analysis.
This app automatically tracks your gym strength training exercises using only your Apple Watch's motion. It offers AI-generated personalized workouts based on your recovery and goals, eliminating manual logging.
This app uses AI to provide personalized workout plans and real-time form feedback for weightlifters. It tracks progress, offers adaptive progression, and includes motivational features like leaderboards and streaks. It's designed for all experience levels, from beginners to pros.
This app provides structured strength and conditioning programs for coaches and athletes. It allows for program management, progress tracking, and in-app communication. Users can record workout data, view detailed sessions, and sync with wearable devices.
Track all your physical activities, from gym workouts to yoga, and monitor progress with detailed stats. Plan personalized routines, access exercise videos, and sync with wearables and other health apps. Achieve your fitness goals with community support and advanced insights.
This app offers a vast library of structured strength training and muscle-building programs, including popular routines like nSuns and Reddit PPL. It provides tools for tracking workouts, monitoring progress, and even building custom plans. The app is designed to eliminate guesswork and provide proven methods for achieving fitness goals.
This app helps you track and analyze your strength training workouts. Log unlimited exercises and programs for free, with an optional premium subscription for advanced features like supersets and detailed progress charts.
This platform empowers fitness professionals to manage and train clients remotely. It offers tools for creating custom workouts with video tutorials, tracking client progress, and facilitating real-time communication. Clients receive personalized training plans and can log their workouts directly within the app.
Access quick, daily 30-minute workouts designed for busy schedules. Get new routines weekly, monthly programs for strength and leanness, and nutrition guidance. Join a supportive community and track your progress with extensive resources.
Access over 1,000 on-demand workouts, personalized AI-driven training programs, and community challenges to achieve your fitness, sports, and health goals. Track your progress with compatible devices and stay informed with wellness news.
Track your fitness progress with detailed activity summaries, workout metrics, and personalized goals. Access a wide range of guided workouts and meditations to stay active and mindful. Share your achievements and compete with friends for motivation.
Access class schedules, club news, and social media. Book your spot in fitness kickboxing classes and track your progress towards your goals. Integrates with HealthKit to sync activity data.
This app connects clients with their online fitness coaches, providing access to training programs, assessments, and messaging. Track progress, review exercise demos, and receive support to achieve fitness goals.
This platform connects fitness coaches with their clients, offering tools to streamline daily work, organize client information, and personalize training plans. It leverages data and AI to help coaches understand client progress and make informed decisions for better outcomes.
This app offers an individualized strength training and nutrition tracking experience powered by advanced AI and expert insights. It creates custom training plans and adjusts macro targets to help users achieve their fitness goals affordably.
Create, log, and analyze your gym workouts with this comprehensive fitness app. It offers custom exercise creation, detailed logging, and insightful performance analytics with interactive graphs. Track progress, sync data, and time your rests efficiently.
This app connects athletes with their personal trainers, providing real-time access to workout programs, meal plans, and supplement protocols. It allows users to track progress with photos and measurements, monitor workout details, and communicate directly with their trainer for enhanced fitness accountability and motivation.