Try this activity out

sync your breathing with this animation.

How is your body feeling? Any thing sore? You don't have to change anything just recognize tense muscles.

Do you hear any sounds in your environment? Regardless of how loud they are just bring into awareness of all the sounds you can hear.

How are you emotionally, observe them, do not judge or label your current state of mind.

for more information on mindfulness check out: Headspace