Where Am I Now?
📏 How to measure the Army abdomen site
For the one-site Army circumference method, measure the abdomen at the level of the navel (belly button). Take three measurements, round each down to the nearest 0.5 inch, then average the three to the nearest 0.5 inch. This tool is an estimate only; official screening must use current Army policy and authorized personnel.
🎯 Applicant body-fat standards & ARMS 2.0
17–20: 24% male / 30% female
21–27: 26% male / 32% female
28–39: 28% male / 34% female
40+: 30% male / 36% female
It also shows the ARMS 2.0 range as a planning reference. Official eligibility and program placement are determined by the Army.
Basal Metabolic Rate (BMR)
BMR is an estimate of how many calories your body would use in 24 hours at rest just to keep you alive — breathing, circulation, temperature control, brain activity, and basic cell function. It does not include intentional exercise or the calories you burn walking around.
How Fat Loss Works
⚡ Your body uses multiple fuels
Your body uses carbohydrate and fat throughout the day, and the mix changes with activity intensity, duration, training status, and food intake. Carbohydrates are especially useful for harder physical work. Protein mainly supports tissue and muscle, but can also contribute energy.
➖ A controlled energy deficit
Body fat decreases over time when your body consistently uses more energy than you eat. The goal is a manageable deficit while still eating enough to train, recover, think, work, and sleep well.
🚶 NEAT: non-exercise movement
Walking, standing, chores, work movement, and everyday activity all burn energy outside formal workouts. Steps are an easy way to keep track of this. The app keeps steps separate from workouts so you can see both habits.
❤️ Cardio is not the same as “running”
Walking uphill, cycling, rowing, elliptical work, and other steady movement can raise your heart rate. For beginners, building duration and consistency is usually more useful than jumping straight from zero activity into hard running.
🏋️ Resistance training
A simple target for this tool is 2–4 resistance-training days per week. Muscle and strength improve through repeated training plus nutrition and recovery — not by doing the maximum amount every day.
Myth vs. Reality
🍞 “Carbs are the enemy.”
Reality: carbs are an important energy source for physical tasks, especially harder efforts. The issue is not that carbs exist — it is how your total food intake fits your total energy needs.
🥑 “Cutting dietary fat is the best way to lose body fat.”
Reality: your body needs dietary fat for normal cell and endocrine functions and to absorb vitamins A, D, E, and K. Unsaturated fats are generally better choices than trans fats and large amounts of saturated fat. Fat is calorie-dense, so portions matter.
🥩 “There is one exact protein number for everybody.”
Reality: protein needs vary. For this app, about 0.75 g per pound of body weight per day is a simple resistance-training starting target. More protein is not automatically more muscle.
🥩 “A protein-only diet is the healthiest shortcut.”
Reality: protein can be filling and supports muscle, but it should not replace the rest of your diet. Pair it with fiber-rich vegetables, fruit, whole grains or beans, plus appropriate carbs and dietary fats.
🥦 “I need the perfect vegetable.”
Reality: different vegetables provide different nutrients, but variety and consistency matter more than hunting for one “best” vegetable.
💧 Hydration Matters
Hydration supports physical performance, temperature regulation, recovery, and normal daily function. When activity or heat goes up, fluid needs usually go up too. Drinking water with or between meals may help some people feel fuller, and choosing water instead of calorie-heavy drinks can make a calorie target easier to manage.
😄 The old gym-bro jug trick
Drink the water. Defeat the jug. If you forget to hydrate, carry a large bottle or gallon-size jug as a visual reminder. It gets annoying to carry, so you remember to sip from it — and it gets lighter as the day goes on.
Fitness & Calorie Estimate
❤️ Zone 2 Helper
A rough Zone 2 estimate can help you find a sustainable cardio effort. Heart-rate formulas are only estimates; actual zones vary by person.
A practical starting point can be about 30–45 minutes of sustainable cardio on several days each week, adjusted for current fitness and recovery.
🚶 Steps / Daily Movement
Macro Math
Supports muscle and recovery.
Important fuel for physical work.
Essential, but calorie-dense.
Teaching note; not an essential macronutrient.
🎯 Simple Daily Targets
🛒 Everyday Food Examples
protein + fat~6 g protein
~5 g fat
carbs + some fibervaries by brand
check label
protein-focused optiontacos • bowls
burgers • pasta
protein-focused optionseason freely
watch added oils
protein + ironfat varies
by leanness
protein + omega-3 fatshealthy fat source
calorie-dense
lean fish proteinlemon • garlic
Cajun • herbs
carbs + soluble fibereasy breakfast
add fruit/protein
fiber + carbs + proteinhigh-value staple
very versatile
fiber + micronutrients~5 g fiber
per cooked cup, approx.
carbs + fiber~9 g fiber
per cooked cup, approx.
unsaturated fat + fiberportion matters
calorie-dense
unsaturated fat1 Tbsp ≈ 120 cal
easy to over-pour
🐟 Tuna safety note
Canned light tuna is generally a lower-mercury choice than albacore/white tuna. People who eat tuna frequently, and anyone pregnant, breastfeeding, or who may become pregnant, should follow current FDA/EPA fish guidance.
Photo → Free AI Food Estimate
Take a photo of your meal or Nutrition Facts label. WA Guard Fit creates a prompt and gives you quick options to share the photo or open Gemini. On Android, Share Photo + Prompt can use your normal share menu if your browser supports file sharing.
1-Minute Daily Check-In
📅 7-Day Summary
FAT
A pound of human fat is roughly around half a liter in volume — a little over 2 U.S. cups. This is only a visual size analogy; body fat is distributed throughout the body, not stored as one single lump.
🎯 Today’s Controllable Targets
ℹ️ Sources & Prototype Notes
Applicant body-fat ranges in this prototype are based on Army ARMS 2.0 medical/nutritional guidance and the Army-authorized circumference method referenced there. The BMR calculator uses the Mifflin–St Jeor equation. Exercise, step, meal-photo, BMR, and fat-loss values are estimates and should not be treated as medical measurements or official accession determinations.