Apparatus and VR scenario
We used a Windows 10 computer (Intel i7-8700K, Nvidia GeForce GTX 1080Ti, 32 GB RAM) to run the VR scenario and render it on a Meta Quest 2 (Meta, formerly Facebook, 2022) through a wireless connection (Air Link). This VR headset resolution is 1832 × 1920 pixels per eye and was set up at a 90 Hz refresh rate.We developed the VR experience in Unity game engine, version 2020.3.22. The experience consisted of an indoor scene where participants met the virtual coach for the first time (Fig. Screenshots of the VR experience. (