While I appreciate your curiosity about the impact of cycling on energy levels, I must respectfully disagree with the notion that regular cycling leads to an energy crash or decreased energy. In fact, quite the opposite has been my experience!
As a middle-aged bike enthusiast who recently switched from a full-suspension mountain bike to a performance hybrid, I've found that upgrading my Specialized Sirrus from an 8-speed to a 9-speed has only amplified my energy levels. Sure, there were some initial issues with chain jumping and alignment, but once I got those sorted out, the benefits have been remarkable.
Instead of experiencing an energy crash, I've discovered a sustained surge in my vitality. The initial rush of endorphins and improved mood has only continued to grow, and I've yet to reach a plateau or experience fatigue. Regular cycling has become a vital part of my daily routine, and I genuinely look forward to the invigorating boost it provides.
So, in my experience, the mood-enhancing effects of cycling are not only sustainable over time but continue to improve with consistency and increased intensity. Embrace the ride, and you'll find that the energy boost is well worth the effort!