Hey Guys
I get the feeling this pair does a lot of bar jumping in practice. If this is the case, stop it, you are forming bad habits. What i see are decent runs, wrapped up with a very weak take off. This is due to little drive knee and no real jumping off the ground. Subsequently, the only thing the pair can do in order to add energy is swing, which is done early- before a trail leg is back and the body is in a good position to add energy. The sitter has probably looked at the bar every day in practice, ya cant do that. The other kid getting more of the idea of catching some of the energy he's put into the pole, however he isnt nearly inverted enough to get all the energy hes added (in essence, losing all the energy he's put in with the swing!)
Enough about whats wrong, heres what i would say the pair should do to help.
First thing is first, you need a strong take off before any other part of the jump can look right. Start with sliding box drills and work on take off power and angle, and position. Be big and tall at the plant. Then do some pop ups holding low and make sure you are JUMPING off the ground as hard as you would if you were trying to long jump. Dont even swing at this point, stay tall and jump hard.
Put it into your short run, and for the first day or two, still dont swing. Make sure you are jumping well off the ground, go back to box drills and pole runs if necessary. You should be able to jump without your hips getting sucked underneath you. This will take quite a while, but its important to be able to do.
After you can take your short run without swinging, and you are jumping hard off the ground, put a bungee 3 feet higher than either of your PR's. Make sure you are still hitting these good positions, but as soon as your body is as stretched as it can be after your take off, swing your trail leg hard, and try to get your feet up to the bungee. Its important to make the explosive take off second nature, because its virtually impossible to think about two things at the same time, especially in an event like pole vault. If you cant take off hard without thinking about it and concentrating on it, then trying to swing is just going to make your take off weak again. But when you take off hard every time, you can start to build muscle reflexes, and soon the take off is only in the back of your mind, and you can focus on something else. But, one step at a time. Next step- record more video so we can see how you are doing
. Good luck and have fun!