Have you ever wanted to find you target heart rate zone online? Now, you can! The reason I made this is because I found it a pain to find my target heart rate using a calculator. The Tectra THRZ Finder provides many useful features in a simple user interface. Overall, I think it's pretty handy!
You can check it out here. Enjoy!
John is the creator of Tectra Systems. He enjoys coding and spending time with his cat on his spare time.