Can I Make the Weight Class?

This 20 page guide helps you understand whether your body is likely to have the physiological capacity to make a weight class in a given timeframe, without significant adverse impact to health or performance.
 
It is not a guarantee: some athletes will be more sensitive to changes in bodyweight and body composition and see adverse impacts with lesser changes, whereas some athletes will be less sensitive and able to push greater changes without adverse impacts.
 
But it provides a starting point to inform your understanding of viable weight classes for you at this point in time!