Thanks to your local climbing gym, rock climbing is a four-season, every-day-of-the-week sport. It’s always sunny in the plastic paradise, even during the dark, cold, and wet winter months. Easy and instant access should do wonders for your climbing, but there’s a fatal flaw to many climbers’ training regimen: monotony. It’s easy to fall into a blah routine or just hop on any 5.10 with the shortest line. But infusing your workout (and it is a workout) with purpose, variety, and motivation wil...