@Jared Anstett
Here are a few things I observe, some from a pure technique standpoint and some from a specific to KBM standpoint.
--I concur with Anna about your rack. Although you do want to be zipped up in the rack, you want to be able to support the bells in the rack with your structure and alignment, not just muscle power. The rack is your "rest" time in KBM. If you have to fight to support the bells with too much muscle power in the rack, you will fatigue a lot quicker and pausing in the rack won't give you any recovery between overhead reps.
--Pace yourself. You are rushing through your sets a bit, which causes the fatigue to build up without any recovery from rep to rep. Sets in KBM are not timed, so you are not trying to beat the clock. The tendency is to rush so you will not suffer as long, and if your heart rate and breathing are elevated, you get panicky and want to get it over with quicker. But a faster pace means more buildup of systemic and local muscular fatigue. A more deliberate pace and a more patient mindset will help you to complete each set more strongly.
You have to be especially patient at the beginning of each set when you are more fresh. The tendency is to go at a higher cadence when you are fresh because you can, and then keep a higher cadence when you fatigue because you want to outrace the fatigue and finish the set before you gas out. Slow yourself down at the beginning so you will have more left at the end, and slow yourself down at the end so you get a little recovery between reps.
Don't try to outrace fatigue -- use your pace to control it.
--Assess your overhead position. Just like with the rack, the more you can support the bell overhead with your structure and alignment, the less fatigued you will be. You will be able to use a pause overhead to recover and manage your fatigue. The more you have to fight to keep the bells overhead with muscle power, the more fatigued you will be. You will be forced into more of a touch and go lockout, instead of a solid fixation with a pause, which gives you no recovery with the rep.
An ounce of mobility is often worth a pound of strength in your overhead position.
--You are not getting any leg drive in your push press. Sets in KBM are diabolically designed to accumulate fatigue in your shoulders (and triceps). But your lifeline is the leg drive in your push press that lets you compensate for the shoulder and arm fatigue. Keep your arms locked down tight you your torso when you dip and drive. The weight of the bells should transfer into your torso and legs, not be supported by arm power. Keep your dip shallow and quick. Intuitively it may feel like a deeper dip will be more powerful, but it just slows you down and wastes energy.
Here's a key cue for me: During the drive phase, don't think about pressing the bells up with your arms. Think about keeping your arms locked DOWN to your body as long as possible.
The tendency is to start pressing out too early, so your arms get disconnected from your body. This not only wastes the power of the leg drive, but is actually more fatiguing because your arm muscles are absorbing a lot of the energy of the leg drive, instead it going to propel the bells.
Obviously, at some point you can no longer keep the bells locked down to your body. But you don't want to press the bells out of the rack. It's a ballistic lift, so you want to launch the bells out of the rack ballistically and then press out at the top. There should be float out of the rack and THEN the press out. So you have to find the right rhythm of tight (arms locked down to body during the leg drive), loose (relax your arms as you finish the leg drive and let the bells launch and float), tight (press the bells out at the top).
--Your clean looks a little grindy. You can use the same cue about keeping your arms locked down to your torso as you extend out of the hole on your cleans. Keep the bells locked down longer to your torso and you will get more power propelling the bells upward. The clean should be ballistic and the bells should float before you catch them.
--On the high pull, the form Geoff recommends is like a swing with a rowing motion. So you swing to chest level, and as the bells come up, you row them in (like you would in a seated cable row). The bells never get above your elbows. You are swinging the bell up to head height and pulling your elbows in under them. There are lots of high pull variations, but I really like the rowing one for double high pulls (I don't really like high pulls otherwise). Really pull your shoulder blades together, just like you would in a row.
--Finally, consider whether the bells are too heavy. Can you do 10 solid double MPs with them? You might want to go lighter or use this break-in plan that Geoff has recommended:
Keep the sets of KM the same for the
first 5-6 weeks.
Use the following rep scheme:
Week 1: 3 reps
Week 2: 4 reps
Week 3: 5 reps
Week 4: 4 reps
Week 5: 5 reps
Week 6: Off
Week 7: Break into true KM."