Focusing on the positive with Coloring-for-Adults.com. Young man in the gym coloring page – modern online coloring by numbers and book for download and print for adults. Look at the meaning behind this picture. Like? Color in the pattern or create your own real or fictional story. The resulting illustration can be saved to your computer, tablet, phone or in a collection on social networks. Permission: Creative Commons Attribution-NonCommercial 4.0 License. Artist: Persimmons Studio.