Power Bands only STRENGTHEN your training if you move them to open chain and more closed chain regions and train like this…
Generally, do cardio 1st first unless: ? it’s high rep/volume days? you don’t mind your heavy lifting taking a shallow dive for a while.
This is a TGU and if it’s on your list I couldn’t hate, but it teaches us contracontracting. Moving about in life is co and contracontacting.