Last month we summarised the systematic review by Radaelli R et al. The review concluded that exercise interventions provide small improvements in both morphological and neuromuscular muscle quality compared to control.
Some findings are included in this infographic.
Radaelli, R., Taaffe, D.R., Newton, R.U. et al. Exercise effects on muscle quality in older adults: a systematic review and meta-analysis. Sci Rep 11, 21085 (2021). https://doi.org/10.1038/s41598-021-00600-3