[ Genos notices that one runner who keeps gaining speed as opposed to dropping it during extended period of time. Curiously he will use his stop-watch to measure her time. Eventually, he joins in and catches up to her without breaking the sweat. He will offer small bottle of water as he's not here to compete, just to assist. ]

Try keeping your hands loose. Clenching them will tighten your muscles and make it harder to run in longer distance. [ he assumes she's here for a long distance, since it's been few laps already ]