Phases found for you
Stance, stride, top of the circle, foot strike, release and follow-through, marked on the video. Move any of them by hand.
Free for fastpitch pitchers
Film a pitch. Get coaching back.
Upload a pitch and Coach Guide replies with what's working, one thing to work on, a drill, and what to film next. On its own, or between lessons with your coach. Free every month.
For fastpitch families and pitching coaches
Coaching feedback on the exact frame that matters
Film a pitch on your phone and share it with your pitching coach. They comment right on the moment, like foot strike or release, and you both see the delivery broken down.
- Any phone video, no special camera
- Private: only your family and coaches see it
Tuesday lessonFoot strike
153° front knee at foot strike
From one video to a better pitch
- Record a pitch One pitch, phone held still, whole body in frame. From the side shows the most (how to film).
- Get feedback Your coach comments right on the moment, like foot strike or release, and can draw on the frame.
- Practice a drill Feedback comes with a drill and how much to do. Tick it off when it's done.
- Track improvement Film again, compare two pitches side by side, and see the measurements change over time.
Every pitch, broken down
Glove Pop tracks the pitcher in the video, so feedback can point at the exact moment and you can see what changed.
Mechanics, measured
Timing and body positions from the tracked skeleton, each with what it means. Body positions only from side-on video, where they can be trusted.
Side by side, or as a ghost
Line two pitches up phase by phase, or lay one over the other, to see what changed between lessons.
Coach, AI and measurements kept apart
Your coach's words, AI suggestions and measured numbers are each labelled, so you always know what came from whom.
What a Coach Guide reply looks like
One focus, a drill with how much to do, and what to film next. Keep the same focus until it's working.
Already have a pitching coach? If they're on Glove Pop, share your videos with them: they comment right on the moment and recommend drills. Ask them to invite you from their account. If they're not, Coach Guide works between lessons.
Made for the coach and family together
Families share pitches from their phones. Coaches get an inbox of what's waiting for review, and leave comments, drawings and drills pinned to the moments that matter. Only the people a family invites can see their videos.
Just want a speed reading?
Estimate how fast a pitch was from any video. No account needed, and the video never leaves your phone.
Estimate pitch speedBetter mechanics. Bigger confidence.Private by default: your athlete's videos are seen only by you, their coaches and Coach Guide. Privacy policy · Terms of use
CoachFoot strike
Glove arm flies open here. Keep it tucked to your side as the stride foot lands.
Drill: Power line · 3 sets of 10