Pulse Fitness puzzle solution

The Pulse Fitness hideout is worth solving because it opens a secret room with a health upgrade and a collectible file. This control resonant gym puzzle is easy to miss because its clue is tucked away in the gym, while the correct actions require moving between machines.

The puzzle is in Pulse Fitness, a gym in the Unknown region. Find the building in the upper-middle portion of the area, on its lower level. Once inside, take the door immediately to the right to find a workout-instructions board.

The board describes two cardio sets: begin slowly, cycle intensely, take one break, run intensely, then finish with an easy ride. The machine settings translate that theme into the following exact interaction order.

OrderLocationMachine or objectSetting/action
1Gym entranceTreadmillSet to 0.5 MPH
2Rear of gymCycling machineSet to 15 MPH
3Rear of gymLimu vending machineInteract once
4Gym entranceTreadmillSet to 15 MPH
5Rear of gymCycling machineSet to 0.5 MPH

After the final cycling-machine input, a hidden route opens. Head downstairs through the newly available passage to claim the reward room.

CONTROL Resonant screenshot 4
Image: Steam

Finding the clue and reading it correctly

The instructions board is the puzzle’s intended hint, not background decoration. It describes a “relaxing stroll,” “furious cycling,” an “invigorating run,” and a “leisurely ride,” separated into two sets by a vending-machine break.

Those phrases correspond to the speed settings rather than a need to perform physical actions in a particular part of the room. Low speed means 0.5 MPH, while the fast or intense portions mean 15 MPH.

Workout cluePuzzle interpretationRequired input
Relaxing strollSlow treadmill movementTreadmill, 0.5 MPH
Furious cyclingFast cycling movementCycling machine, 15 MPH
Take a breakOne pause between setsLimu vending machine once
Invigorating runFast treadmill movementTreadmill, 15 MPH
Leisurely rideSlow cycling movementCycling machine, 0.5 MPH

Do not improvise the order. Although both machines use the same two speed values, the sequence matters: slow treadmill first, fast bike second, then the vending-machine break, fast treadmill, and slow bike.

The entrance treadmill and rear cycling machine are far enough apart that it is useful to pause after each interaction and confirm the displayed speed. Accidentally selecting the wrong value can make the puzzle appear unresponsive even if the rest of the routine is correct.

Video: CONTROL Resonant gameplay and trailer

Step-by-step walkthrough

Start at the front of Pulse Fitness, near the gym entrance. Locate the treadmill and interact with its controls until it reads 0.5 MPH. This represents the opening stroll.

Next, walk to the back portion of the gym and use the cycling machine. Change it to 15 MPH. At this point, the first cardio set is complete, but do not immediately return to the treadmill.

Use the Limu vending machine once. The timing is deliberate: the note calls for a single break between the two workout sets. This interaction is the divider that allows the second half of the sequence to register.

Finish the routine with the remaining inputs:

  • Return to the entrance treadmill and set it to 15 MPH.
  • Go back to the cycling machine.
  • Set the cycling machine to 0.5 MPH.
  • Listen for the hidden mechanism, then look for the opened route downstairs.
  • Enter the secret space and pick up the health upgrade and Procedure For Work Orders file.
PhaseWhat to doWhy it matters
First setSlow treadmill, then fast cyclingMatches the first two workout instructions
BreakUse the vending machine onceSeparates the routine into two sets
Second setFast treadmill, then slow cyclingCompletes the intended cardio pattern
RewardFollow the opened passage downstairsLeads to the hideout loot

The vending machine is the most common point of failure. Interacting with it more than once breaks the “single break” requirement. If you used it repeatedly while experimenting, restart the sequence from the first treadmill input and use the vending machine only once.

CONTROL Resonant screenshot 5
Image: Steam

Rewards and troubleshooting

Completing the gym puzzle grants access to one of the game’s secret hideouts. These hidden rooms provide useful progression items, including a health upgrade point, along with lore material connected to the organization behind the hideouts.

For Pulse Fitness specifically, expect the health upgrade and the Procedure For Work Orders document. The health increase is the practical reward, especially if the Unknown’s traversal routes and encounters are giving you trouble.

The secret-hideout reward also contributes to broader exploration progress. Finding all six hideouts unlocks the Backroom Espionage achievement, so this gym is worth revisiting if you are clearing regional secrets.

If nothing opens after your final bike setting, check these issues before assuming the puzzle is bugged:

  • Make sure the gym is the Pulse Fitness location in the Unknown, not another gym with a similar layout.
  • Read the board in the right-side room to confirm you are solving the workout puzzle.
  • Verify that the first treadmill input was 0.5 MPH, not 15 MPH.
  • Confirm that the bike was set to 15 MPH before using the vending machine.
  • Use the Limu vending machine exactly once.
  • Complete the final treadmill and bike inputs in the correct order.
  • Look for the new route downstairs rather than expecting a door near the machines to visibly change.

Some Pulse Fitness locations can produce sounds that resemble moving doors or machinery near workout equipment. Those ambient or nearby environmental sounds are not reliable proof that a secret entrance has opened. The reliable confirmation is completing the full machine-and-vending sequence and finding the accessible downstairs passage.

FAQ

Where is the control resonant gym puzzle?

The control resonant gym puzzle is inside Pulse Fitness in the Unknown region. The gym is in the upper-middle area of the zone on the lower level. Enter the building, then go through the door to the right to find the workout-instructions board.

What is the Pulse Fitness machine order?

Set the entrance treadmill to 0.5 MPH, set the rear cycling machine to 15 MPH, use the Limu vending machine once, set the treadmill to 15 MPH, and set the cycling machine to 0.5 MPH.

How many times should I use the vending machine?

Use it once. It represents the single break between the two workout sets. Repeated vending-machine interactions can prevent the sequence from completing.

What do you get for solving the puzzle?

The opened hideout contains a health upgrade and the Procedure For Work Orders collectible file.

Why can I hear machinery but cannot find an entrance?

Not every mechanical sound around a Pulse Fitness gym indicates the hidden room is open. Finish the exact cardio sequence, then search for the newly opened downstairs route.