First time to stacking cycle var/Clen for Female

Interested in starting a Hikma Anavar 20mg/ Northern pharma Clen 50mcg
Female 25 yo
Height 5'8
Weight 138 lbs

weight training 4 to 5 days a week - 60 minutes
cardio mostly for warm up 10 - 15 minutes

what at would be the best options for me I appreciate all your responses thank you