AUTHOR=Focchi Michele , Pucci Daniele , Del Prete Andrea TITLE=Editorial: Bridging the Gap Between the Lab and the Real World: Future Perspectives for Legged Robots JOURNAL=Frontiers in Robotics and AI VOLUME=7 YEAR=2020 URL=https://www.frontiersin.org/journals/robotics-and-ai/articles/10.3389/frobt.2020.629002 DOI=10.3389/frobt.2020.629002 ISSN=2296-9144