Fitnessgram
https://www.lcps.org/cms/lib4/VA01000195/Centricity/Domain/6154/StandardsTable.pdf

American Heart Association
http://www.heart.org/HEARTORG/

Body mass index calculator
http://www.calculator.net/bmi-calculator.html

My Plate Nutrition
https://www.choosemyplate.gov/

Fitness Blender 
Fitness Blender

Crossfit at home:
https://www.crossfit.com/at-home

Warm up exercises:
https://www.youtube.com/watch?v=9QYAXrPEBqA

Work out of the day (click on "work out of the day"):
https://www.darebee.com