Unable to start Strength Activity

Yep just checked I have the same issue. I've found though it only affects a free strength session. If you create a workout and select that you can start the workout activity.

Have the same issue

extremely annoying 

Yep, turning it on and off again has fixed the issue for me. Another Garmin software glitch again!

A soft reset is always the first step on any Garmin “bug”. 

Actually for any electronic device

Same here. Only restart helps. It happened multiple times already. Very annoying...

I've created a bug report. If we get some upvotes on it hopefully Garmin will look into it. forums.garmin.com/.../unable-to-start-strength-activity

Today for me the watch restarted when did pus the button on the strength activity to save....that is a bug of instability

Garmin-Sierra could you please report this bug ?