Hi @rosatravels, my guess is @actifit because the picture shows runners on the beach and the red is actifit's color.
Actifit is an active community on Steem as I often see their daily actifit's posts. They add a lot of value to Steem reminding us also to stay active and to keep fit.
I tag the following people. @silviu93, @singhcapital, @sunray, @taskmaster4450, @welcomes