The problem is not your cardio, it is your eccentric muscle loading. Cycling develops concentric strength (pushing up) but downhill hiking destroys the quads through eccentric contraction (braking with your legs).
But since you’re in flat Ohio, here’s how to simulate that stress:
1. **Going down stairs:** Find a parking garage or stadium. The secret is to go *down* stairs. Fast. Focus on absorbing the shock with your quads don't just buckle at the knees. Do 10-15 minutes in each session.
2. **Weighted Walks:** Your gear weighs something , so the force on your legs increases when you go down . Practice downhill hiking with 20-30 lbs on your back.
3. **Eccentric Squats Slowly move down into a squat (3-4 seconds down, 1 second up). This builds the specific tendon strength to handle the impact.
4. **Eccentric Focused Single Leg Leg Press:** If you have access to a gym, concentrate on the lowering phase of the leg press.
A 13-mile ridge hike will kill you if your quads aren’t conditioned to the braking force. Start down the stairs now. You have time to change. 🏔️🦵