How you know: You smashed the last Gran Fondo of the year, exceeding all your goals. But fall has quickly turned to winter, and even though snow is on the ground you aren't ready to call it quits. Why? Because the cycling season is over when you say it is. You set up the ultimate indoor trainer area in the garage and proceed to challenge every person with a Zwift account to a one-on-one race. A normal training day turns into a 10-hour sufferfest.
What to do: While this might seem like nothing more than a dedicated cyclist, training too long indoors instead of giving yourself a break to recharge mentally can lead to overtraining, injury and burnout. Try pacing yourself in those workouts instead, and keep yourself fresh by taking a break from the bike when needed. Cross-training activities like hiking, running and swimming could be just what you need.