You may start yoga for stress relief :
Yoga Poses below :
- Cat-Cow post ( Maryarasana to Bitilasana)
- Child's Pose (Balasana)
-Savasana
Pranayam :
-Simple breathing exrecise
- Anulombilom
- Suryaveda - chandraveda
- Udgeet (Om chanting 13 times)