CREATE AN ADVENTUREPACKED DAY: To raise money for charity one year, my two lads aged 9 and 7 did this. They managed orienteering, mountain biking, abseiling, cycling, indoor climbing, and some bouldering – all within the short hours of a mid-winter’s day, and all within the city limits of Sheffield. Really, really good day
RUN A MARATHON, AT ONE MILE EVERY HOUR: This is inspired! Search YouTube for this guy who runs round his block (one mile once an hour), and in-between ticks off a load of jobs on his to-do list. I reckon this is far harder than it first looks.
PLAN A LONG WALK HOME: Walking home is psychologically really powerful. Decide a distance (50km, 80km, 100km?) and then plot a route from a railway station or bus…