Is bike riding a good abdominal workout?

Bike riding primarily targets the lower body muscles, such as the quadriceps and hamstrings, but it can also engage the core to some extent. When riding, especially on uneven terrain or at high intensities, the abdominal muscles help stabilize the body, contributing to core strength. However, for a dedicated abdominal workout, combining cycling with specific core exercises would be more effective. Overall, while bike riding offers some core benefits, it should be supplemented with targeted abdominal workouts for optimal results.