FITCALC GUIDES
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Guide · Fat Loss
Learn how to build a practical weight-loss plan around calories, protein, quality food, exercise, and real-world progress. This guide explains how to create a sustainable calorie deficit, preserve muscle, track results, overcome plateaus, and maintain your new weight.
Open GuideGuide · Calories & Nutrition
Learn how your body uses calories, what BMR and TDEE actually mean, and how to estimate your true daily calorie needs. This guide explains maintenance calories, activity levels, calorie calculators, changing energy needs, and how to apply your estimate to your goals.
Open GuideGuide · Calories & Nutrition
Learn how much protein you need, why protein matters for muscle and fat loss, and how to build a high-protein diet from quality foods. This guide covers protein requirements, amino acids, protein quality, meal timing, and FitCalc's practical 1-gram-per-pound approach.
Open GuideGuide · Muscle Gain
Learn how to build muscle with effective resistance training, enough calories and protein, quality carbohydrates, progressive overload, and proper recovery. This guide explains what actually drives muscle growth and how to build a practical plan that produces results over time.
Open GuideGuide · Body Composition
Learn what your bodyweight is actually made of, how body fat percentage, BMI, lean mass, and FFMI differ, and how to track meaningful changes over time. This guide explains the major body-composition measurements, their limitations, and how FitCalc recommends using them in practice.
Open GuideGuide · Strength & Performance
Learn how to get stronger with effective resistance training, smart exercise selection, progressive overload, appropriate loading, and enough recovery. This guide explains how strength develops and how to build a practical training program that keeps you progressing over time.
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