There is little more relaxing and recharging than a weekend by the lake. Especially if you stay over night, sleep under the stars and wake up with the sun. And shut off your phone or are lucky enough to have no reception in the first place.
Living with an outdoors professional makes it a little easier of course but you don’t really need more than a sleeping bag and an inflatable mat or something similar. And a reliable weather forecast… Or book yourself a guiding if you fancy some advise!