© Petzl Distribution - Sam Bié
When should my rope be replaced?
How was the max. impact force of 12kN determined?
Using pulleys with small-diameter rope or cord.
Performance of new ropes
Elongation
Impact force - standards
What is the impact force of a rope?
Self-belaying is not authorized for GRIGRI, GRIGRI + and NEOX
How to remove the magnets from the magnetic buckles on your helmet's chinstrap?
Length of my new rope and the middle of the rope
STRING, installation and precautions
Forces at work in a real fall
Influence of the belay device
Fall comparison with rigid/human mass
Belay loop and tie-in points: where do I attach my lanyard, my belay device and my rope?
Self-belay: solo climbing with one or two fixed ropes
Ascending a rope with GRIGRI, GRIGRI + and NEOX
Choice of carabiner for attaching a GRIGRI or NEOX to the harness
Carabiner locking systems
Different carabiner shapes
Carabiner compatibility test
Carabiner basics
Choice of carabiners for attaching a VERSO or REVERSO to the harness
Choice of lanyard end carabiner for a rock climbing or via ferrata lanyard
Choice of carabiners for attaching the rope to the anchor
Examples of dangerous carabiner loading.
Attaching a rope to the harness
Positioning the quickdraw and clipping the rope
Good practices for belaying a lead climber
Rappelling with GRIGRI and NEOX
Video - How to make and use an extendable quickdraw?
Dynamic belaying with the GRIGRI
Hands-free position with GRIGRI, GRIGRI + and NEOX
NEOX, ideal for lead belaying
Belaying a second from above with GRIGRI, GRIGRI + and NEOX
Normal sound of the NEOX when taking up slack
How to Belay Using the NEOX
Rappelling
Belay technique: taking up slack
Tying in with a figure 8 knot
Friction hitches
Knots
Universal technique for correct use of a belay device.
Spotting and belaying at the start of the route
Belaying a leader climber: vigilance, anticipation and mobility
Stopping a climbing fall
Lowering
Communication when climbing
PARTNER CHECK
How to clean the anchor
How to coil the rope?
Rope too short: warning - danger!
Primary dangers when using a rope
Change in the length of my rope after use
Fall factor and impact force - theory
Top-rope belaying with the GRIGRI anchored to the ground.
Belaying with the GRIGRI
Video: Belaying with a GRIGRI
VIDEO - Specific left-handed technique
Belaying with the REVERSO
Video - The Worst Belayer in the World
Recovering quickdraws in an overhang while descending
Consequences of poor rope drag management in a common fall
