“…To our knowledge, there has been very little intervention research investigating synchronously delivered, online, supervised, and group-based exercise oncology programmes. In the last six years, reviews have evaluated the feasibility and effectiveness of telehealth exercise oncology interventions, both before and during COVID-19 [ 1 , 26 , 27 , 28 , 29 , 30 , 31 , 32 , 33 ]. The results have been predominantly positive in terms of participant acceptability; trial feasibility; and effects on moderate-to-vigorous physical activity (MVPA) levels, quality of life, and self-reported fatigue across a range of cancer diagnoses [ 23 , 26 , 27 , 32 , 33 , 34 , 35 , 36 , 37 , 38 ].…”