Any recommendations?

[DieselHead]

Is .5 inches of expansion each session enough to cement that .5

 

[Sinthious]

Is .5 inches of expansion each session enough to cement that .5

In order to cement gains you need to maintain the expansion but there is always some you lose after you stop so aiming higher than your goal will account for that.

 

[DLD]

Is .5 inches of expansion each session enough to cement that .5

That is just perfect. 1/2" of expansion is incredible and if this be consistent you will soon cement the gain and move upon to new expansion.