What are /r/planetfitness' favorite Products & Services?

From 3.5 billion Reddit comments

Get a finger print lock off of amazon, everything else is slower.

Fingerprint Padlock,AICase IP65 Waterproof Ultra Light One Touch Open Fingerprint Lock with USB Charging for Gym, Sports, School Employee Locker,Fence, Suitcase,Bike No App, No Bluetooth，No Trouble https://www.amazon.com/dp/B07XCMGFBD/ref=cm_sw_r_cp_api_glt_fabc_NT7N8RP9T7MYPFXB8SCX

A hammer would knock this off a locker, but anybody that wants too can break into lockers with simple tools.

On Treadmill there is a headphone jack where you plug in headphones and you can select and change channel audio outputting from the headphone port and change volume. You can buy a cheap Bluetooth transmitter to make it wireless, like it will transmit from headphone jack from cardio machine directly to your wireless headphones

Eg. https://www.amazon.com/dp/B0829S6K1X but you can cheap ones on Amazon/eBay/etc. do your own research before buying. The one I linked has built in battery you will need to charge it before working out. There are some which are USB powered, etc.

Lastly, you can use Tunity app, it will ask you to scan or take a photo of TV screen and then it will use internet either from your mobile data or Wifi to send you audio for the TV channel. The audio will come out of your mobile phone and you could use wireless headphones to listen to it, but Lag is bad sometimes and changing channels require taking new photos. Also, I feel awkward whipping out phone to take photo of TV screen on treadmill, but my sister workout int the stationary bicycle (they are closer to TV) and watches shows like The Good Doctor, News, etc.