Business & Clients
PT Manager's Live Analyser Shows Whether A Constraint Changed The Squat
From the FASTER syllabus: this article is taught in full in PT Manager, free with any FASTER course →

In short: Today's earlier two posts named the reflex behind a squat bounce and gave six ways to change a client's environment to shape a movement. PT Manager's Live Analyser is the tool that confirms whether either one actually changed anything: a live camera skeleton tracking joint angle in real time, counting a rep GOOD, PARTIAL or LOST, on-device only, so what a trainer sees is backed by a number rather than a feeling.
The short version
Today's earlier two posts both used the same squat. The first named the reflex behind the bounce at the bottom of it. The second gave six ways to change what's around a client to shape how they move, a wall, a line, a gradient, a box of cones. Both are real skills. Neither one, by itself, tells a trainer whether a change to the room did anything to the squat, and that's what PT Manager's Live Analyser is for.
Key Takeaways
- The Live Analyser reads a live camera skeleton over a client and tracks joint angle in real time, knee flexion in degrees against a squat preset here.
- Every rep gets counted GOOD, PARTIAL or LOST as it happens, live, mid-set.
- It runs on-device only. Nothing leaves the phone.
What today's earlier two posts couldn't do alone
Naming the stretch reflex tells a trainer what's happening in a client's body. Changing the room around them, a wall closer, a line to hold, a gradient underfoot, is meant to shape that movement on purpose. What's missing between the two is confirmation that moving the cone changed the squat, rather than only looking different from across the room. A trainer standing at an angle, mid-session, with a client mid-set, is not well placed to measure a joint angle by eye.
What the camera adds
The Live Analyser lays a live skeleton over the client on camera and tracks joint angle as the rep happens, knee flexion in degrees on a squat preset. It counts the rep GOOD, PARTIAL or LOST as it lands, so the effect of a new constraint shows up as a number changing between one set and the next, not as an impression a trainer has to trust from memory.
Reading the numbers, not just the feeling
A client bounces less once they're squatting close to a wall: is that true, or does it just feel true because the trainer expected it to work? With the Live Analyser running, the knee flexion reading and the rep count answer that live, during the set, rather than after the session when the detail has already gone soft.
Built for showing, not just telling
This is the same skill FASTER calls HMAC eyes, seeing movement and describing it with precision, with the camera assisting a trainer's own eyes rather than replacing them. A trainer who can already see the reflex and already knows six ways to change the room gets a third thing here: proof, live, that the change was real.
What to do next
PT Manager opens the moment you sign up with FASTER, and the Live Analyser is there from day one. Adding real clients unlocks once a course is passed, whether that's the Certified PT course from scratch or a specialist course like Movement Trainer (AFT) if you're already qualified.
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Also worth a look: Movement Trainer (AFT), today's second post in full.
See what the course covers →Frequently asked
Do I need a paid tier to use the Live Analyser?
No. PT Manager opens the moment you sign up with FASTER, and adding real clients unlocks once you pass a course.
Does the Live Analyser replace watching the client?
No, it backs up what a trainer is already seeing with a number, joint angle in real time, so a change from one set to the next is measured rather than guessed at.
Where does the data go?
Nowhere. It's read on-device only, live, and nothing leaves the phone.
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