Target Heart Rate Calculator Enter your age (years) & optional resting HR With resting HR, we’ll use the Karvonen formula for zones. Max HR (220−Age) — Method Simple General Fitness Zone — Light (50–60%) — Moderate (60–70%) — Vigorous (70–85%) — Hard (80–90%) — Calculate Note Ranges shown in bpm. Talk to your doctor before […]
Running Calorie Burn Calculator Weight kglb Distance kmmi Time (optional, hh:mm:ss or mm:ss) Calculate Calories Burned: 0 Introduction: Running Calorie Burn Calculator and Why It Matters The Running Calorie Burn Calculator is one of the simplest yet most powerful tools for runners who want to understand how their workouts translate into energy burned. At its […]
Water Intake Calculator Get your daily hydration target Weight Unit kglb Activity minutes (walking, gym, sports) Climate Climate: NormalClimate: Hot (+10%) Choose “Hot” for high heat/humidity Daily Intake (Liters) 0.00 Daily Intake (mL) 0 8-oz Cups (≈240 mL) 0 250 mL Glasses 0 Hourly Pace (mL/hr) 0 Tip — Calculate Introduction: Why a Water Intake […]
Waist-to-Hip Ratio Calculator Enter your measurements Your WHR 0.00 Health Category — Calculate Introduction The Waist-to-Hip Ratio Calculator is a simple yet powerful health tool that measures the proportion between your waist and hip circumference. Doctors and health experts often recommend it because it highlights fat distribution patterns, which can be a better health indicator […]
Hydration Calculator Estimate your ideal daily water intake Weight Weight unit kglb Activity (mins/day) Climate NormalHot (+15%)Very Hot (+25%) Daily Total (ml) 0 Liters 0 8-oz Cups 0 Per Hour (≈16 waking hrs) 0 Exercise Add-On (ml) 0 Suggested Range — Calculate Baseline uses ~35 ml/kg + exercise; adjust for climate. This is a general […]
VO₂ Max Calculator Estimate VO₂ max (ml/kg/min) from heart rate Sex: MaleSex: Female VO₂ Max 0.0 Max HR Used — Method — Fitness Level — Tip — Calculate Introduction: What is VO2 Max? VO2 Max Calculator – Endurance Level is a tool designed to estimate how efficiently your body uses oxygen during intense exercise. VO2 […]
Pregnancy / Due Date Calculator Enter the first day of your last period (LMP) and (optional) cycle length Weeks 0 Days 0 Trimester — Estimated Due Date (EDD) — Gestational Age Today — Time Until Due — 2nd Trimester Starts — 3rd Trimester Starts — Viability (~24w) — Calculate This tool is for general information […]
Fat Intake Calculator Estimate daily fat needs (AMDR 20–35%) Selected Fat % 30% Total Fat (g/day) 0 Sat. Fat Max (g/day) 0 AMDR Range (20–35%) 0–0 g/day Min (20%) 0 Max (35%) 0 Calculate Introduction: Why a Fat Intake Calculator Matters Fat Intake Calculator is one of the most practical tools for anyone who wants […]
Cholesterol Risk Calculator Enter your details (educational use only) MaleFemale BP Meds: NoBP Meds: Yes Smoking: NoSmoking: Yes Diabetes: NoDiabetes: Yes Units: mg/dL for lipids • mmHg for blood pressure TC/HDL Ratio 0.0 Non-HDL Chol 0 LDL (est.) — Estimated Risk Band (heuristic) — This tool offers educational guidance using cholesterol ratios and risk factors. […]
Cycling Calorie Calculator Estimate calories burned using speed or METs By Speed (km/h)By MET (Manual) Tip: Speed → auto MET. Use MET mode for custom intensity. Leisure (≤16 km/h) — 4 METEasy (16–19 km/h) — 6 METModerate (19–22 km/h) — 8 METVigorous (22–26 km/h) — 10 METHard (26–30 km/h) — 12 METVery Hard (30–32 km/h) […]
