“…Although able-bodied athletes are known to activate lower limb muscles during pedalling and, therefore, use different muscle activation strategies (Kouwijzer, Nooijen, van Breukelen, Janssen, & Groot, 2018), these findings contributed to the understanding of the requirements in para-cycling. Additionally, the few existing studies of muscle activity during hand cycling (Faupin, Gorce, Watelain, Meyer, & Thevenon, 2010;Litzenberger et al, 2015;Quittmann et al, 2018;Stone, Mason, Warner, & Goosey-Tolfrey, 2019) also vary in bike geometry, investigated muscles, workload protocol, post-processing, and individual research interests. Thus, generalization of the results as well as a direct comparison between the studies is often not possible.…”