Here is the full list of all 13 My Body Coach 3 achievements worth 1,000 gamerscore.
Profile created
Do the first session in the program.
Obtain 2000 Zen points.
Obtain 5000 Zen points.
Obtain 25000 Zen points.
Complete all the Breathing exercises.
Complete all the Relaxation exercises.
Update my profile.
Update my profile 100% 10 times.
Complete 100% of the Zen goal for the day.
Do 1 hr. of Relaxation exercises.
Do 20 hours of Relaxation exercises.
Finish your program.