Film Your Running Form on a Treadmill

A private cardio space at FlexWerk in Carmel has a curved treadmill and enough open floor to set a phone on a tripod behind it, so you can film your own running form without anyone else on the belt beside you. Cardio spaces rent from $12 an hour, and the room is yours alone for the booking, camera angle and all.
Why a curved treadmill changes the footage
Curved treadmills are typically self powered, driven by your own stride rather than a fixed motor pulling the belt at a set speed, so the footage tends to show a more honest version of your natural cadence and stride length than a standard motorized belt would. A private room adds the second half of a useful setup: no one walking through the frame mid run, and no need to angle a camera around other equipment or people to get a clean shot.
Setting up the shot
Bring your own phone and a tripod; the room does not supply filming equipment. A spot behind or to the side of the treadmill usually gives the cleanest angle on stride and foot strike. Lighting is adjustable, which helps cut glare or shadow depending on where the tripod sits, and WiFi is available, so footage can be reviewed or sent off the moment the session ends rather than waiting until you get home.
Why bother filming your own form
Most runners never see themselves run. A phone propped behind a treadmill fixes that in a way a mirror never could, showing foot strike, arm carriage, and posture exactly as they look at actual running speed rather than a slow, self conscious walk past a gym mirror. Filming the same setup every few weeks also gives a runner an honest before and after record to compare, cadence, lean, symmetry, without needing anyone else’s opinion in the room to get useful feedback.
Booking a single hour to test it
A new solo renter starts with a short conversation with a host rather than an app download, confirming you are 18 or older and local to the Carmel location before your first free hour is booked. After that, reserving a cardio space for a single hour happens directly in the app. The full process, including what a first booking actually looks like, is covered in how to book a private workout space, and the free hour eligibility itself is detailed on its own page.
Book the hour, set the tripod behind the belt, and get a clean look at your own stride with no one else in frame.
Related questions
Do I need a trainer to use the room for this?
No. This is a self directed solo session; the space is yours for the hour with no coach attached. If you would rather have a coach review your form with you, that kind of session runs through flexwerkfitness.com rather than a solo booking.
Does the treadmill move on its own or do I have to power it?
Curved treadmills are typically self powered, driven by your own stride rather than a fixed motor speed, which is part of why the footage tends to show a more natural running pattern than a standard motorized belt.
What does the room cost after a free first hour?
Cardio spaces start from $12 an hour, with the free first hour available to solo renters who are 18 or older and local to the Carmel location, confirmed by a host before booking.