Cross-education: motor unit adaptations mediate the strength increase in non-trained muscles following 8 weeks of unilateral resistance training - Lecce, Edoardo; Conti, Alessandra; Del Vecchio, Alessandro; Felici, Francesco; Scotto di Palumbo, Alessandro; Sacchetti, Massimo; Bazzucchi, Ilenia (Frontiers in Physiology, 2025)