# Gamified Wearable Fitness Tracker for Physical Activity: A Comprehensive Literature Review

> Research article (Sustainability, 2021) · cited 33× · AI/ML

**Wikidata**: [openalex:W3177003763](https://www.wikidata.org/wiki/openalex:W3177003763)  
**Source**: https://4ort.xyz/entity/gamified-wearable-fitness-tracker-for-physical-activity-a-comprehensive-literature-review