Spoon,
Muscle tissue weighs more than adipose tissue (fat). Additionally, adipose is positively bouyant in water and muscle tissue is negatively bouyant in water. If you are replacing adipose tissue with muscle tissue, that will impact your bouyancy.
Muscle tissue weighs more than adipose tissue (fat). Additionally, adipose is positively bouyant in water and muscle tissue is negatively bouyant in water. If you are replacing adipose tissue with muscle tissue, that will impact your bouyancy.