Transform your daily routine into a powerful tool for building mental toughness. Track your cold showers, build streaks, and join thousands who've discovered the life-changing power of embracing discomfort.
Cold exposure delivers powerful physical and mental benefits, backed by research.
Cold exposure triggers a release of norepinephrine, increasing alertness and elevating your mood naturally.
Voluntarily embracing discomfort trains your brain to stay calm under pressure in all areas of life.
Cold water causes blood to flow to your organs, improving cardiovascular health over time.
Regular cold exposure has been linked to increased white blood cell count and immune function.
Cold showers activate your parasympathetic nervous system, helping reduce anxiety and stress.
The mental clarity after a cold shower lasts for hours, helping you stay productive all day.
A clean, focused app designed to help you build a life-changing habit.
Watch Joel Runyon explain the power of cold showers and how to get started.
Joel Runyon shares the science behind cold exposure and how it changed his life.
See how Cold Shower Therapy helps you track your progress and build streaks.
Joel takes Cold Shower Therapy to the extreme — in Antarctica.
Simple tools to build a powerful daily habit.
Log your cold showers instantly with a single tap.
Watch your streak grow and stay motivated.
Arctic White and Ice Blue themes to match your style.
Play your favorite playlists during your session.
Sign in with Apple to sync across all your devices.
Compete with cold shower enthusiasts worldwide.
Everything you need to know about Cold Shower Therapy.
The official Cold Shower Therapy™ guide with FAQ, videos, and testimonials.
Read the Guide →The original blog post that started it all. Learn the core philosophy.
Read the Post →Why people refuse cold showers — and why those excuses don't hold up.
Read the Article →Download Cold Shower Therapy and begin building mental resilience one shower at a time.