Weighted vests

Taryn • Married to the most amazing man in the world! :) Trying to conceive our first baby. His 3rd & my 1st - Currently on Clomid 50mg - PCOS affects my fertility - Liberty University- Ultra Conservative Right Wing Republican- Trump Train
Anyone have a weighted vest? If so, how do you like it? What exercises do you normally use this with? Have you noticed any significant weight different or formation of muscle?