What training plan should I follow to prepare for a 50-mile bike ride in 4 weeks?

To prepare for a 50-mile bike ride in 4 weeks, follow a training plan that includes gradually increasing your mileage each week, incorporating both long rides and shorter, more intense rides. Focus on building endurance, strength, and stamina through a combination of cycling, cross-training, and rest days. Make sure to also pay attention to your nutrition, hydration, and recovery to support your training. It's important to listen to your body and adjust your plan as needed to prevent injury and ensure you're ready for the ride.