For this workout you need just one weight. And if you've a selection of weights, please go for one that you can single arm press for 10 reps, as that is probably the hardest exercises so we need to work to that level. But if you don't have much choice in weights, that is fine, just crack on!
There are 6 exercises in this workout:
Single arm press
Single arm row
Single leg deadlift (split stance / kick stand)
The aim is to do 10 reps of each exercise on each side. So 10 reps of a single arm press with your right arm, then 10 with your left, etc... In this video I do 5 rounds.