Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2021 Mar 19;599(8):2283–2298. doi: 10.1113/JP281094

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2021 The Authors. The Journal of Physiology published by John Wiley & Sons Ltd on behalf of The Physiological Society

This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.

PMC Copyright notice

Grand averaged (n = 20) EMG envelopes of all investigated muscles from upper and lower limbs time‐warped to the duration of one gait cycle. Vertical solid lines depict moments of heel strike, and dashed vertical lines represent toe‐off. EMG‐activity on the y‐axis is expressed as percentage of the mean activity during one gait cycle.