Bernstein: Video Comparison

See exactly where your rep differs from the one you're chasing. Bernstein puts two videos side by side and keeps them in sync, so you can compare your practice against a reference, a teammate, or your own best attempt, moment by moment. SYNC THE MOMENTS THAT MATTER No two reps move at the same speed, so lining up the start isn't enough. With Bernstein, you set anchors: pick a frame in each video, and Bernstein makes them happen at the same time. Add anchors at takeoff, peak, and landing, and everything in between stretches smoothly to stay aligned. FRAME-BY-FRAME CONTROL Step through every frame with precise control, right up to the first and last frame. Pan and zoom to focus on the detail you're working on. DRAW ON YOUR VIDEOS Mark body lines, positions, and paths directly on the video to see what changed between reps. RECORD A BREAKDOWN Scrub through your comparison while you talk and draw, and Bernstein records it all, animated drawings included. Replay your own analysis later, or, if you coach, walk an athlete through exactly what to fix. SAVE YOUR SESSIONS Save up to five named sessions on your device. Anchors, pan and zoom, and drawings are all kept, so you can pick up where you left off and update a session as you improve. SIMPLE BY DESIGN Gymnastics, tumbling, lifting, golf, dance, martial arts, skating: if it moves, you can compare it. Quick enough to use between attempts, clean enough to stay out of your way. WHY "BERNSTEIN"? Named for Nikolai Bernstein, the pioneer of movement science who described practice as "repetition without repetition." Every rep is a new attempt at the same problem. Bernstein helps you see what changed. One purchase. No subscription. No ads.