I recommend starting with 5lb dumbbells & 10-12lb dumbbells or purchase adjustable dumbbells.

Having a stability ball is not essential, but there will be some exercises that include it. 

Optional, but essential for a greater booty burn. I've tried many brands and these are by far my favorite.

Optional...but one of my FAVORITE at-home pieces of equipment for a quick, effective calorie burn and full body toner. This is the one I have.

This app will make any timed or circuit workouts so much easier. All of my timed or tabata workouts will be easily adjusted into this free app. 

Something to step up on is needed. I recommend an adjustable step, step stool or a bench.

Here are a few brands that I have liked: these for traveling and multi-uses and these for back exercises.

Very Optional, but a great piece of equipment to mix up your workout! Linked here.