Why do both of my upper arms tire quickly? I can hold the phone up for a few minutes to talk on it or try and hold something in place for a
![Applied Sciences | Free Full-Text | Arm Posture Changes and Influences on Hand Controller Interaction Evaluation in Virtual Reality Applied Sciences | Free Full-Text | Arm Posture Changes and Influences on Hand Controller Interaction Evaluation in Virtual Reality](https://www.mdpi.com/applsci/applsci-12-02585/article_deploy/html/images/applsci-12-02585-g001.png)
Applied Sciences | Free Full-Text | Arm Posture Changes and Influences on Hand Controller Interaction Evaluation in Virtual Reality
When I hold my arms up, they tire, even if it's for a short period of time. What can I do to reverse this? - Quora
![When I hold my arms up, they tire, even if it's for a short period of time. What can I do to reverse this? - Quora When I hold my arms up, they tire, even if it's for a short period of time. What can I do to reverse this? - Quora](https://qph.cf2.quoracdn.net/main-qimg-14ca76ef77bd0492a20b87ccb730391c.webp)