Throws Club vs JaveLab

Throws Club is a social training platform for throwers. Designed to help you throw farther and coach smarter. Showcase your throws, give and receive feedback, and connect with the community. Plus, enjoy free, unlimited access to powerful tools to sharpen your technique such as side-by-side comparisons, canvas boards, and more! Features & Tools — Upload videos, track progress, and attach notes, distances, and cues — Watch and discover throwing content — Connect with athletes to share tips and support — Frame-by-frame feedback in comments — Side-by-side video comparisons for technique analysis — AI video analysis of your technique — Canvas board to draw cues and visualizations — Rep counter that never sleeps while you train Join the Throws Club community today and take your throws to the next level. Analyze, improve, and achieve greatness with Throws Club! EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

JaveLab — your javelin throw, turned into data. JaveLab is a personal training notebook for javelin throwers. Film a throw from the side, let Your iPhone analyzes your body, and puts the objective data right next to how the throw actually Felt — so you can see what's working and improve, day by day. Everything runs on your device. No account, no sign-up, and your videos never leave your phone. RECORD YOUR PRACTICE • Organize throws into daily sessions with location, weather, and condition notes • Import a slow-motion video for each throw, or replace it anytime • Add a distance, a 1–5 feel rating, and a free-text note SEE YOUR FORM • On-device pose analysis tracks your wrist, elbow, shoulder, hips, and legs • Skeleton overlay and a wrist-motion trail drawn right on your video • Slow playback and frame-by-frame stepping to study the key moments MEASURE WHAT MATTERS • Release angle, your way: mark the release segment on the wrist trail and read the angle of its average direction against the horizon • Or draw a line along the javelin on a snapshot to record its release angle • Wrist-height curve, peak elbow angle, and block-leg extension • Camera-aware: angles are measured against the true horizontal TRACK YOUR PROGRESS • Compare two throws side by side and align them at release • Trends over time for your self-rating, distance, and release angle • Set a distance goal and keep a practice streak going BUILT FOR THE FIELD • Works fully offline — perfect for the track and the practice ground • A built-in filming guide keeps your setup consistent for reliable comparisons • Available in English, 日本語, Deutsch, and हिन्दी JaveLab doesn't tell you there's one "correct" throw. It puts your data and your feel side by side, and lets you find what makes your best throws yours. JaveLab shows ads. Your training data stays on your device.