Out of the blocks and off the blocks

Out of the blocks and off the blocks are two version of an idiom. An idiom is a commonly used word, group of words, or phrase that has a figurative meaning that is not easily deduced from its literal definition. Often using descriptive imagery or metaphors, common idioms are words and phrases used in the […]
from Grammarist
https://grammarist.com/idiom/out-of-the-blocks-and-off-the-blocks/