Open the Suunto app on your phone
Open your completed activity
Tap the three dots (•••) at top right
Select "Export as FIT file"
Select "RunCut" to import and create video
Yes. "Export as FIT file" is natively available in the Suunto app on both iOS and Android.
Select RunCut from the Suunto share sheet. RunCut will automatically parse your route and stats, then tap "START CUTTING"!