When you wobble during an exercise, your nervous system prioritizes not falling over the actual movement. This means your strength and stretching work doesn't fully land because your brain is focused on survival, not training.
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If you don't have balance and coordination, then your strength program, your mobility program will be not as effective. Your body wants to self preserve itself. So if I'm doing strengthening exercises and I'm wobbling a little bit, then the body goes, don't care about the strengthening, I want to not fall. Or if you try and do a stretch and again you're wobbling and it doesn't have to be huge wobbling, it can be a little micro wobbling. Again, your body goes, don't care about stretching, I don't want to fall. So if you don't have that good balance, your body can't strengthen the stretches effectively. And if you can't coordinate your movements, the movements between your brain and your body, that communication, if you're not as coordinated, then when you do your exercises again, they won't be as effective because you're not as coordinated. So your body's like trying to figure out what you want to do, right? So it's trying to figure out what you want to do and instead of doing what you need to do to get strong and mobile.