Deleting workouts and firstbeat effects

Hello,

Two days ago I Went for a run with my f5x+ and my garmin tri hrm.

Recorded everything ok.

Now, came back walking (tracked it) and took off my chest hrm.

At the end of the walk I see that the watch says 216 heart rate ...when it was 100 .

The watch was recording the strap that was in my pocket and gave me 62 hours rest before next workout...and a giant trainning load.

I want to delete this...tried on the watch and connect iq..but the recuperation time and training load is still there (too much)

Anyone know how to delete this?

For good