How do I get better at the 4 corner balance drill for beginners? I can maybe hold each position for 5-10 seconds(last one's the hardest for me). Are there any weightlifting exercises I could do to get better at this, like chinups or lunges maybe? Maybe vibration exercises? Not sure.
How often should I do the 4CBD? Also, how should I do it? If I read right, apparently it's just once a day but I don't know if I could get better at it that way, and I'm not sure I'd be able to figure out how to make progress. Grease the Groove preaches "Specificity + frequent practice = success"