# Stiffness Adjustment for a Single-Link Robot Arm Driven by Series Elastic Actuator in Muscle Training

> Research article (IEEE Access, 2019) · cited 29× · AI/ML

**Wikidata**: [openalex:W2944833250](https://www.wikidata.org/wiki/openalex:W2944833250)  
**Source**: https://4ort.xyz/entity/stiffness-adjustment-for-a-single-link-robot-arm-driven-by-series-elastic-actuator-in-muscle-training