TrainingHardcore.com was born from a simple frustration: the lack of reliable, free fitness calculators that actually worked. Our founders, experienced fitness professionals and technology enthusiasts, noticed that most online fitness tools were either inaccurate, required expensive subscriptions, or were buried behind paywalls.
In 2023, we decided to change that. We assembled a team of certified personal trainers, exercise physiologists, sports scientists, and web developers with one goal: create the most accurate, user-friendly, and completely free fitness tools available online.
What started as a small project quickly grew into something much bigger. As word spread about our tools' accuracy and ease of use, fitness enthusiasts from around the world began using and recommending our calculators. Today, we serve thousands of users daily and have performed over half a million calculations.
But we're just getting started. We continue to research, develop, and refine our tools, always staying current with the latest fitness science and user feedback. Our commitment to providing free, accurate, and helpful fitness resources remains as strong as ever.