Review on 🚲 Universal Bike Phone Mount + Running Armband Kit, 360° Rotation, Bone Run & Bike Tie Connect, Fits 4.7"-7.2" Phones, for iPhone 13, 12, 11, Pro Max, Mini, Samsung Galaxy S20, Note, and More by Matt Louis

Bought the running harness connection kit because I was looking for a way to hold my phone on my arm while running, but also be able to to easily access my phone to take pictures outside the home. It ticks all of those boxes, but oh my, it bounces a lot. I have a galaxy s9+ and a fairly small (10.5 inch biceps). If I tighten the strap so tight that the phone barely bounces, it's like a tourniquet on my arm and my biceps start to cramp. Tried this morning with phone upright, tomorrow I'll try with phone horizontal. Other than that, it didn't slide much and was easy to use, but having to tie it tight enough not to bounce is a deal breaker.