Oops, it doesn't look like 'Get Fit day' is a national day..

Other days

Chocolate Milkshake Day

Comfy Day

Ask Out Your Crush Day

Hoodie Day

Eat What You Want Day

Pampering Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Self Appreciation Day

Nae Nae Day

Appreciate Yaself A Lil Extra Day