SwiftUI ProgressView styling

In watchOS I want to change the size and foreground color of a ProgressView. In Apple's example they use a separate struct to customize the appearance of the ProgressView. However I can't seem to resize the ProgressView beyond its default. I've tried using .frame with no luck. And .foregroundColor appears to have no effect as far as I can tell either.

Has anyone had any luck customizing the new ProgressView with Xcode12 and SwiftUI 2.0?

Code Block 
struct ContentView: View {
	@State private var progressAmount = 0.0
	let timer = Timer.publish(every: 0.1, on: .main, in: .common).autoconnect()
	var body: some View {
		ProgressView("Progress…", value: progressAmount, total: 100)		
				.progressViewStyle(DarkBlueShadowProgressViewStyle())
				.progressViewStyle(CircularProgressViewStyle())
				.onReceive(timer) { _ in
				if progressAmount < 100 {
					progressAmount += 2
				}
			}
	}
}
struct DarkBlueShadowProgressViewStyle: ProgressViewStyle {
	func makeBody(configuration: Configuration) -> some View {
		ProgressView(configuration)
			.shadow(color: Color(red: 0, green: 0, blue: 0.6), radius: 4.0, x: 1.0, y: 2.0)
	}
}