Kind of technical, but the bottom line seems pretty clear
A randomized controlled trial of resistance exercise in individuals with ALS
V. Dal Bello-Haas, PT, PhD, J. M. Florence, PT, DPT, A. D. Kloos, PT, PhD, NCS, J. Scheirbecker, MPT, G. Lopate, MD, S. M. Hayes, PT, MS, E. P. Pioro, MD, PhD...