
Free
In-App Purchases
About
Grind and Gain is a fitness coaching app built for people who are ready to stop starting over and start making real progress.
Whether you’re a former athlete looking to get your competitive edge back, a busy professional trying to prioritize your health, or someone who simply wants more structure and accountability, Grind and Gain gives you the tools and support to stay on track.
Inside the app, you’ll get access to personalized workout programs, nutrition guidance, habit tracking, progress monitoring, and direct communication with your coach. Log workouts, track your progress photos and measurements, build healthier routines, and stay accountable every step of the way.
This isn’t about quick fixes or extreme approaches. It’s about building sustainable habits that help you become stronger, leaner, healthier, and more confident over time.
Features include:
• Personalized workout programs
• Nutrition coaching and guidance
• Habit and lifestyle tracking
• Progress photos and measurements
• In-app messaging and accountability
• Goal tracking and performance monitoring
• Educational fitness and nutrition content
Grind and Gain provides the structure, support, and accountability needed to help you stay consistent, build momentum, and work toward becoming the strongest version of yourself.
*App access requires a paid coaching plan.
Terms Of Use: https://kahunas.io/terms-conditions
Privacy Policy: https://kahunas.io/privacy
Medical Disclaimer:
This app does not provide medical advice, diagnoses, or treatment. The information and guidance provided within the app are for general fitness and wellbeing purposes only. Always seek the advice of your physician or other qualified healthcare provider before starting any exercise program, changing your nutrition, or making decisions regarding your health.
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What's New in Grind and Gain
2.8.8
July 10, 2026
Subscription plans
Get Lean 52 week
Monthly Subscription
$299.991 Month


