Different syntax on workout builder

1

Hello,

I’m using intervals.icu for months now and super happy with it.
I build my own workouts. But there is something I dont understand.

What is the difference between these 3 ways?
Dont they all request you to do the same thing?
1
Warmup

  • 6m Z2 HR

2

  • 6m Z2 HR

3

  • 6m Z2 HR intensity=warmup
2

Yes, they all have the same core functionality. But they display differently on your device.
1 Warmup is a Text message
2 nothing special
3 Garmin has display facilities for ‘intensity’ steps. warmup, cooldown, active, rest recovery…