The name Briggs is of English origin. The meaning of Briggs is homestead by the bridge. Briggs is generally used as a boy's name. It consists of 6 letters and 1 syllable and is pronounced Briggs.
Firstly... 1  about 50% of all infants can crawl at 7 months; 2  about 75% can do so at 10 months and. 3  90% of all infants have mastered it at around 11 months.
As a beginner, don't worry about these ratios too much. Most advanced lifters keep their clean pulls at 110% of their clean. Heavier than that and you are likely doing clean dead lifts, not pulls. If your power clean is more than your clean you have more pulling strength than you are able to demonstrate.