This day is mostly about patience. Around 25 kilometres is a fair distance, even though the terrain is friendly. It rolls gently, with hardly any real climbs. You walk through open landscape and past small villages, and your rhythm comes naturally.
It’s precisely that calm that gets into your legs. You’ll be on the road for well over 6 hours, so break the day into sections and stop for a rest in good time. In Saint-Sauvant itself, there’s no place to sleep on the map. So arrange something in advance, or choose a place earlier or further on. That way you’ll arrive relaxed. Just take it step by step, and the rest will follow.