How to Track Your Body Metrics to Optimize Your Health
The first step to improving your health is understanding your body. Whether your goal is better fitness, improved sleep, or smarter nutrition, tracking the right body metrics can help you make data-driven decisions that actually move the needle. With today’s technology, monitoring everything from body composition to glucose levels has never been easier. Here’s a breakdown of the best tools that we’ve found to track your health so you can optimize your daily habits.
1. For Body Composition: Hume Scale
If you’re serious about tracking your body fat percentage, muscle mass, and overall composition, the Hume Scale is the best option. Unlike standard scales that only show weight, Hume gives you a full-body analysis using advanced sensors on both your feet and hands.
✔ Tracks weight, muscle, fat, and hydration levels
✔ Uses AI to offer personalized health insights
✔ Syncs with your phone for easy tracking over time
Why it matters: Understanding your muscle-to-fat ratio is far more useful than just looking at your weight. If you're building muscle and losing fat at the same time, the number on the scale might not change—but your health is improving.
2. For Nutrition: Cal AI
Tracking food intake can feel tedious, but Cal AI makes it effortless. This AI-powered nutrition assistant does the work fo you - just snap a picture of your meal, and it automatically breaks down the calories and macros.
✔ No manual logging—just take a photo
✔ Provides instant breakdowns of carbs, protein, fat, and micronutrients
✔ Helps you learn how different foods impact your energy and health
Why it matters: Many people underestimate how much they eat or miss key nutrients. With Cal AI, you can fine-tune your diet based on real data instead of guesswork. And it’s easy to sustain as a habit! We’ve tried more manual trackers like My Fitness Pal but always have fallen off because of the hassle.
3. For Tracking on the Go: Apple Watch or Fitbit
If you want real-time health insights throughout the day, Apple Watch and Fitbit are your best bets. Both track heart rate, activity levels, calories burned, and even stress levels, giving you a constant snapshot of your health. Based on our experience, if you have an iPhone, you should get an Apple Watch and if you have an Android, you should get a Fitbit, like the Pixel Watch. (Affiliate Links)
✔ Monitors daily movement and workout performance
✔ Tracks heart rate, VO2 max, and recovery metrics
✔ Provides reminders to move, breathe, and stay active
Why it matters: Wearables keep you accountable and help you see trends over time, whether it’s improving your step count, tracking workouts, or monitoring heart health. Plus, these are just super handy gadgets for day-to-day life!
4. For Sleep: Eight Sleep Mattress Topper
Quality sleep is just as important as diet and exercise - if not more so - and the Eight Sleep Mattress Topper is one of the best tools for improving your rest. It regulates your temperature throughout the night, helping you fall asleep faster and stay asleep longer.
✔ Adjusts temperature to optimize deep sleep and REM cycles
✔ Provides sleep tracking and personalized insights
✔ Works for couples with different temperature preferences
Why it matters: Sleep affects everything—from muscle recovery to brain function to stress levels. If you’re not sleeping well, you’re not performing at your best.
You can read our full review after one month with Eight Sleep here.
5. For Glucose: Stelo by Dexcom
Understanding how your body reacts to food is a game-changer for energy, metabolism, and long-term health. The Stelo by Dexcom is the first over-the-counter continuous glucose sensor designed for non-diabetics.
✔ Real-time glucose tracking via a smartphone app
✔ Shows how food, exercise, and stress affect your blood sugar
✔ Helps reduce energy crashes and improve metabolic health
Why it matters: Seeing how portion sizes, meal timing, and exercise impact glucose levels helps you make smarter food choices for better energy, fewer cravings, and long-term health benefits.
You can read our full review of Stelo here.
6. For Water Intake: LARQ PureVis 2 Water Bottle
Staying hydrated is one of the simplest ways to optimize health, and the LARQ PureVis 2 makes it easier than ever. This water bottle not only tracks your intake, it’s also self-cleaning, ensuring you always have fresh, purified water on hand. (Affiliate Links)
✔ Built-in UV-C light cleans water in 60 seconds
✔ Keeps water cold for 24+ hours
✔ No need for constant bottle washing
Why it matters: Even mild dehydration can affect energy levels, metabolism, and brain function. If you struggle with hydration, this bottle keeps you on track.
Final Thoughts: Track Smarter, Live Better
The key to optimizing your health is understanding your body’s unique needs. With these smart tracking tools, you can move beyond guesswork and make data-backed decisions that improve your fitness, energy, and overall well-being.
Stay tuned for how we applied our learnings into our health routine! Make sure to follow us on instagram at @midlionnaire to be the first to know about our product reviews and lifestyle insights.
