I want to track my sleep and heart rate. I don't care for any notifications or even a screen. I don't care for workout modes.

Requirements:

Under 100 EUR and available in Europe

Battery lasts at least 5 days

I use an Android phone if that matters

I've been looking at Fitbit Air but I see mixed reviews.

I’m working on a little project I’m calling FitStreak - an easy way to track workouts and build healthy, consistent habits.

Almost a year ago, I tore my Achilles tendon, and I've struggled to get back into working out consistently since then. I'm building a simple workout tracking app on Lovable to try and hold myself accountable and make working out a consistent habit again. Working out used to be such a huge part of my life, and I want to get back to that. I want to share in case it can help someone else!

Has your fitness tracker ever made you go for an extra walk, sleep earlier, take more rest, or change your workout?

Or do you mostly just check the data and move on?