Freediving Tools

Explore our collection of specialized tools designed to enhance your freediving training and safety.

Bottom Hang Simulator

Simulate deeper and longer dives at shallower depths. Plan your bottom hang sessions for optimal adaptation and safety.

Calculate the perfect weight configuration for neutral buoyancy based on your body composition and dive conditions.

Calculate your dynamic, static, and ascent phases for a simulated depth workout. Perfect for pool training.

Calculate the optimal mouthfill technique and timing for equalization during deep freediving. Plan your equalization strategy.

Start a CMAS or AIDA workout countdown for a given time. Perfect for timing your training sessions and competitions.

Super easy way to create competition countdowns using start lists from freedivingranking.com.

Access the full Workout Planner with personalized training plans, progress tracking, and coaching features designed for serious freedivers.