what is cross chaining on a bicycle?

"What is Cross-Chaining on a Bicycle?"Cross-chaining on a bicycle is a unique form of training that combines various cycling techniques and styles to create a well-rounded and effective workout.

how to put a cross on a chain?

Penting cross on a chain is a common symbol of Christianity, representing faith, sacrifice, and love. It is often seen as a statement of one's belief and personal values.