Always carry a camera
Clean your shoes
Climb with straight arms
Bending your arms puts pressure on your arms and fingers, ultimately leading you to a problematic ascend. Always keep your arm straight to get an easy climb. Additionally, let the air pass through your fingers to keep it dry.
Make your skin climb friendly
Your capacity to climb depends on your skin; hence, you can use a few tricks, like using sandpaper or liquid chalks, to prepare your skin for an easy grip.