hmm sua or yoohyeon. sua because she can always commit to a freaky slapstick bit, especially one that requires physical endurance (also refer to the video of suyoo biking at night), but also yoohyeon because of that leg strength (refer to her quadrupedal running competition). but now i'm also thinking about gahyeon because of the necessary core strength and i feel like gahyeon is quite strong there. ms. pilates!