Use the following instructions to run the app image on Fedora, Debian, Arch, Centos or Ubuntu
- Download the App Image from [SourceForge][https://sourceforge.net/projects/musclex/]
- Open terminal where the App Image is located
- Run the following commands
chmod u+x MuscleX-1.15.1-x86_64.AppImage
./MuscleX-1.15.1-x86_64.AppImage