Muscle synergies and metabolic adaptations during perturbed walking in older adults. - D'Emanuele, Samuel; Ghislieri, Marco; Ghiotto, Laura; Morra, Francesca; Budel, Lorenzo; Rudi, Doriana; Bettega, Simone; Boccia, Gennaro; Schena, Federico; Tarperi, Cantor (Scientific Reports, 2025)