Trainlytic

Fitness knowledge, simplified.

Free tools and guides for understanding nutrition, training, and body composition. No subscriptions — just research-backed information.

Choose Your Path

What's your fitness goal?

Fat Loss

Understand caloric deficits, metabolism, and sustainable strategies for losing body fat.

Explore

Muscle Gain

Learn about hypertrophy, protein synthesis, and building lean muscle effectively.

Explore

Maintenance

Maintain your physique with balanced nutrition and sustainable training principles.

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Analyze

Free calculators to understand your body

Calories

Calculate your daily caloric needs

Macros

Optimal macro distribution

Protein

Daily protein requirements

Body Fat

Estimate body composition

Food Calories

What's in your food?

Search 300,000+ foods and get instant nutrition facts. Calories, protein, carbs, and fat — all from the official USDA database.

Search for any food... (e.g., apple, chicken)

Apple, raw

USDA Foundation

kcal

0.3g 14g 0.2g

Chicken breast, cooked

USDA Standard

165

kcal

31g 0g 3.6g

Search food calories

300,000+ foodsUSDA official dataAdjustable servingsFree forever

Learn

Research-backed guides

8 min

Fat Loss explained

The science of energy balance, metabolic adaptation, and sustainable fat loss.

12 min

Muscle Gain without fat

Principles of lean bulking, protein timing, and minimizing fat accumulation.

15 min

Training fundamentals

Progressive overload, volume, frequency, and evidence-based programming.

Library

Browse our collection of fitness resources

6 items

Articles

In-depth written content on nutrition, training, and recovery.

2 items

Myth-busting

Common misconceptions examined with research evidence.

Get in Touch

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