What does the c in prices refer to?

Magnesium! this is found if caves usually

Iwould put 'think' in the blank

You would modify how often you work out in reps and sets and also modify calorie intake

Habit 1: be proactive  habit 2: begin with the end in mind  habit 3: put first things first  habit 4: think win-win  habit 5: seek first to understand, then to be understood  habit 6: synergize  habit 7: sharpen the saw