I have been doing plank hold in good form since atleast 2-3 months. I get shakey after 10 seconds even though I can hold it between 60-75 seconds. I don't see any improvement in shakiness.
What does it mean? Is it Weak core?
I have been doing plank hold in good form since atleast 2-3 months. I get shakey after 10 seconds even though I can hold it between 60-75 seconds. I don't see any improvement in shakiness.
What does it mean? Is it Weak core?