Question is what's in your locker? ~Today we can see an assortment of training shoes... (from top to bottom)
You can cycle /or do a spin class. - Pearl Izumi cycle shoes
You can go for 5 or 10k run - Asics Gel Kayano
Hit the weights by squatting /power cleans -Adidas Adistar Olympic lifting shoes.
Or put those Nike ACG boots on & go for a good hike.
Get organised come prepared to work out hard & make it happen, when you invest in equipment like this your making a firm commitment, so get your money's worth & make your fitness goals happen!.
Sorry but ....."Christian Louboutin" do not count.