How Much Water Should You Drink a Day for Your Weight?
How much water should you drink a day for your weight? Use 30-35 ml per kg, with NHS, EFSA and US guidance, worked examples and a free water calculator.
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How to Calculate Your One-Rep Max From a Set of Reps
How to calculate your one-rep max from a set of reps using Epley and Brzycki, with kg and lb worked examples and a free one rep max calculator.
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TDEE vs BMR: What’s the Difference and Which to Use?
TDEE vs BMR explained: what each number means, how to calculate both with worked examples, and which to use for your daily calorie target.
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Leangains Macros Explained: Training vs Rest Day Splits
Leangains macros explained: how to set protein, carbs and fat for training and rest days, with worked examples in kg and lb and a free macro calculator.
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Heart Rate Zone Calculator for Garmin Devices
🧮 Use the free toolFind your personalised heart rate training zones in seconds.Open the Heart Rate Zone Calculator → Introduction to Heart Rate Zones Heart rate zones are critical for athletes and fitness enthusiasts aiming to optimize their training. By understanding various heart rate zones, you can tailor your workouts to meet specific fitness goals,…