Copy and paste macro from one sheet to another, trying to learn for myself

This macro will copy and paste various cells from the Calculator sheet to the Journal sheet. Everything will be pasted into column A of the Journal Sheet. It will be linked to the Export Exercise Stats button on the Calculator sheet.

Calculator!L8 will be copy pasted as value to column A, leaving one empty row between the lowest occupied row and the entry

Calculator!L9 will be copy pasted as value to column A directly under that.

There is more that needs to be copy and pasted, but I want to do that myself based on how the code works (I know nothing about programming but want to learn).

Thank you, I should have said column K.