Your training system
Keep track of your results, workout out with your friends, stay consistent!
Everything you need to dominate
Built by athletes, for athletes.
Smart Training Log
Log every set with precision. Track weight, reps, RPE, RIR, and more. Your data, your way.
AI Coach
Ask an AI coach that has access to 50+ scientific studies to guide your workouts.
Plenty of timers
Use chronometers, timers, tabatas, emoms, and more to track your rest periods.
Body Analytics
Track 28 measurements and auto-calculate body fat. See your full transformation.
Why lifters switch to Treined
See how we compare to generic fitness apps.
Generic Fitness Apps
- Limited Library — Usually ~300 standard exercises; missing variations.
- Basic Input — Tracks only Weight × Reps (ignores effort).
- No AI to guide your workouts.
- The "Lonely" Grind — No way to share or compare data easily.
- Paid "Pro" Plans — Science-based routines are usually locked behind a paywall.
- Simple Weight Tracking — Only tracks scale weight; ignores body composition.
- Just the Numbers — Ignores how stress or sleep affects performance.
- Requires Signal — App crashes or won't load in basement gyms.
Treined
- 1,500+ Exercise Library — Includes rare variations, cable work, and custom inputs.
- Precision Tracking — Logs Intensity (RPE/RIR) for every single set.
- AI Coach that has access to 50+ scientific studies to guide your workouts.
- Social & Competitive — Challenge friends, compare PRs, and train together.
- 20+ Free Study-Backed Programs — Proven hypertrophy and strength plans included standard.
- Full Body Analytics — Tracks 28 different measurements + auto-calculates Body Fat %.
- Holistic Context — Tracks Mood & Perceived Energy alongside your lifts.
- 100% Offline Mode — Works perfectly without WiFi; syncs when you reconnect.
We take scientific accuracy seriously
Access a context of 90+ scientific studies
- A Comprehensive Review of Calisthenics: Evolution, Science, and Practice
- A National Evaluation of Upper Extremity Weightlifting Injury Surveillance The High Risk in Youth and Adults With an Underutilization in Older Adults
- A Systematic Review of the Effects of Different Resistance Training Volumes on Muscle Hypertrophy
- An investigation into how the timing of nutritional supplements affects the recovery from post-exercise fatigue: a systematic review and meta-analysis
- Ashwagandha Root Extract Stabilises Physiological Stress Responses in Male and Female Team Sports Athletes During Pre-Season Training
- Assessing the efficacy of an experimental strength and conditioning program for professional mixed martial arts athletes
- Blood flow restriction training in post-operative orthopedic rehabilitation: A systematic review and meta-analysis of randomized controlled trials
- Change to a Plant-Based Diet Has No Effect on Strength Performance in Trained Persons in the First 8 Weeks—A 16-Week Controlled Pilot Study
- Comparison Between Linear and Daily Undulating Periodized Resistance Training to Increase Strength
- Conservative Treatments for Patellar Tendinopathy: A Review of Recent High‐Quality Evidence
- Contralateral effects of unilateral resistance training: a meta-analysis
- Creatine supplementation and resistance training: a comparison between novice and experienced lifters - a systematic review and dose-response meta-analysis
- CrossFit: A multidimensional analysis of physiological adaptations, psychological benefits, and strategic considerations for optimal training
- Divergent strength gains but similar hypertrophy after low-load and high-load resistance exercise training in trained individuals: many roads lead to Rome
- Effect of Plant-Based Proteins on Recovery from Resistance Exercise-Induced Muscle Damage in Healthy Young Adults—A Systematic Review
- Effect of progressive calisthenic push-up training on muscle strength and thickness
- Effect of speed endurance and strength training on performance, running economy and muscular adaptations in endurance-trained runners
- Effect of weightlifting training on jumping ability, sprinting performance and squat strength: A systematic review and meta-analysis
- Effects of 20 Weeks of Endurance and Strength Training on Running Economy, Maximal Aerobic Speed, and Gait Kinematics in Trained Runners
- Effects of aerobic training on heart rate
- Effects of Body Weight Strength Training on Cognitive Function and Quality of Life in Healthy Older People: A Systematic Review of Randomized Controlled Trials
- Effects of Creatine Supplementation and Resistance Training on Muscle Strength Gains in Adults <50 Years of Age: A Systematic Review and Meta-Analysis
- Effects of different dietary supplements combined with conditioning training on muscle strength, jump performance, sprint speed, and muscle mass in athletes: a systematic review and network meta-analysis
- Effects of different resistance training systems on muscular strength and hypertrophy in resistance-trained older women
- Effects of Drop Sets on Skeletal Muscle Hypertrophy: A Systematic Review and Meta-analysis
- Effects of exercise snacks on body composition in adults: a systematic review and meta-analysis based on evidence from bioimpedance and DXA methods
- Effects of leucine intake on muscle growth, strength, and recovery in young active adults: a systematic review of randomized controlled trials
- Effects of protein supplementation on body composition, physiological adaptations, and performance during endurance training: a systematic review and meta-analysis
- Effects of Resistance Training on Speed and Agility in Sprinters
- Effects of Resistance Training Volume on Physical Function, Lean Body Mass and Lower-Body Muscle Hypertrophy and Strength in Older Adults: A Systematic Review and Network Meta-analysis of 151 Randomised Trials
- Effects of Running-Specific Strength Training, Endurance Training, and Concurrent Training on Recreational Endurance Athletes’ Performance and Selected Anthropometric Parameters
- Effects of Sleep Deprivation on Acute Skeletal Muscle Recovery after Exercise
- Effects of Supervised Strength Training on Physical Fitness in Children and Adolescents: A Systematic Review and Meta-Analysis
- Evidence-Based Guidelines for Resistance Training Volume to Maximize Muscle Hypertrophy
- Fueling performance starts with sleep: how sleep loss undermines nutritional goals
- Functional ingredients for the athlete and beyond
- Heart Rate Variability Applications in Strength and Conditioning: A Narrative Review
- High-Intensity Conditioning for Combat Athletes: Practical Recommendations
- Human skeletal muscle-specific hypertrophy with exercise training and aging: a comprehensive review
- Impacts of core strength training on balance in martial arts athletes
- Implications of sleep loss or sleep deprivation on muscle strength: a systematic review
- Inadequate sleep and muscle strength: Implications for resistance training
- International Society of Sports Nutrition position stand: creatine supplementation and exercise
- International society of sports nutrition position stand: protein and exercise
- Lengthened Partial Repetitions Elicit Similar Muscular Adaptations as a Full Range of Motion During Resistance Training in Trained Individuals
- Loading Recommendations for Muscle Strength, Hypertrophy, and Local Endurance: A Re-Examination of the Repetition Continuum
- Loading Recommendations for Muscle Strength, Hypertrophy, and Local Endurance: A Re-Examination of the Repetition Continuum
- Long-Term Strength Adaptation: A 15-Year Analysis of Powerlifting Athletes
- Magnesium Bisglycinate Supplementation in Healthy Adults Reporting Poor Sleep: A Randomized, Placebo-Controlled Trial
- Maximizing strength development in athletes: A meta-analysis to determine the dose-response relationship
- Maximum strength development in martial arts and perception and awareness: new approach for training methods
- Molecular Mechanisms of Skeletal Muscle Hypertrophy
- Molecular signatures underlying heterogenous hypertrophy responsiveness to resistance training in older men and women: a within-subject design
- Muscle hypertrophy and muscle strength: dependent or independent variables? A provocative review
- Nutrient Timing: The Means to Improved Exercise Performance, Recovery, and Training Adaptation
- Nutritional Supplements for Muscle Hypertrophy: Mechanisms and Morphology—Focused Evidence
- Optimizing Resistance Training Technique to Maximize Muscle Hypertrophy: A Narrative Review
- Periodized Resistance Training for Enhancing Skeletal Muscle Hypertrophy and Strength: A Mini-Review
- Progressive overload without progressing load? The effects of load or repetition progression on muscular adaptations
- Proteins for protein synthesis: Quantity and timing
- Quantification of weekly strength-training volume per muscle group in competitive physique athletes
- Rehabilitation Strategies for Sports Injuries: A Multidisciplinary Perspective
- Repetitive sprint or calisthenics training: which is more successful for athletic performance?
- Resistance Training Variables for Optimization of Muscle Hypertrophy: An Umbrella Review
- Resistance Training Variables for Optimization of Muscle Hypertrophy: An Umbrella Review
- Resistance Training Volume Enhances Muscle Hypertrophy but Not Strength in Trained Men
- Six weeks of either EPA-rich or DHA-rich Omega-3 supplementation alters submaximal exercise physiology in endurance trained male amateurs
- Speed Endurance Training to Improve Performance
- Strength Training in Children: A Systematic Review Study
- Study of the Effect of Bodybuilding and Weightlifting Training On Speed
- Superset Versus Traditional Resistance Training Prescriptions: A Systematic Review and Meta-analysis Exploring Acute and Chronic Effects on Mechanical, Metabolic, and Perceptual Variables
- The effect of Ashwagandha (Withania somnifera) on sports performance: a systematic review and meta-analysis
- The effect of breaking up sedentary time with calisthenics on neuromuscular function: a preliminary study
- The effect of protein intake on athletic performance: a systematic review and meta-analysis
- The effect of protein timing on muscle strength and hypertrophy: a meta-analysis
- The effect of Rhodiola rosea supplementation on endurance performance and related biomarkers: a systematic review and meta-analysis
- The effects of contralateral limb cross-education training on post-surgical rehabilitation outcomes in patients with anterior cruciate ligament reconstruction: a randomized controlled trial
- The Effects of Creatine Monohydrate Supplementation on Recovery from Eccentric Exercise-Induced Muscle Damage: A Double-Blind, Randomized, Placebo-Controlled Trial Considering Sex and Age Differences
- The Effects of CrossFit Practice on Physical Fitness and Overall Quality of Life
- The Effects of Resistance Training on Sport-Specific Performance of Elite Athletes: A Systematic Review with Meta-Analysis
- The Impact of Diet on Performance in Endurance Sports - Literature Review
- The impact of nutritional intervention and resistance training on muscle strength and mass in healthy older adults—a comparative analysis
- The Influence of Menstrual Cycle Phases on Maximal Strength Performance in Healthy Female Adults: A Systematic Review with Meta-Analysis
- The Mechanisms of Muscle Hypertrophy and Their Application to Resistance Training
- The relationship between resting heart rate variability and sportive performance, sleep and body awareness in soccer players
- The Resistance Training Dose-Response: Meta-Regressions Exploring the Effects of Weekly Volume and Frequency on Muscle Hypertrophy and Strength Gain
- The Resistance Training Dose-Response: Meta-Regressions Exploring the Effects of Weekly Volume and Frequency on Muscle Hypertrophy and Strength Gain
- Timing matters? The effects of two different timing of high protein diets on body composition, muscular performance, and biochemical markers in resistance-trained males
- Training Programs Designed for Muscle Hypertrophy in Bodybuilders: A Narrative Review
- β-Alanine Supplementation and Its Impact on Physical Performance: A Literature-Based Review
Soon available on your favorite Store
We are putting the final touches on the Treined mobile app. Get ready to take your workouts to the next level, anywhere, anytime.
Coming Soon to
App Store
Coming Soon to
Google Play
Coming in 2026
Loved by lifters everywhere
Join thousands of athletes who train smarter with Treined.
The AI coach is honestly impressive. It pulls data from my Apple Health and suggests how to adjust my workouts based on my that.
Alex M.Competitive PowerlifterWeekly leaderboard is what keeps me consistent. I like the accountability.
Sarah K.Bodybuilder, 3 yearsCame from Hevy and wow, there's so much more here. RPE tracking, better analytics, the AI, programs... and it's got a way bigger exercise database.
Mike T.Former Hevy UserApple Health sync is seamless. Heart rate variability, sleep data, steps, it all feeds into the AI recommendations. It's like having a coach who actually knows what's going on with your body.
Chris B.Personal TrainerI've tried them all - Strong, JEFIT, Hevy. This one has the cleanest UI by far, and way more features than Strong ever had. The exercise library alone is worth it, easily 1000+ movements.
Jessica R.CrossFit athleteThe free programs are actually well-structured, not just some random workouts thrown together.
David L.Fitness coach