Fitness is a great theme if you are starting a gym or sport business related. It is a one page template with a fixed anchor menu that will take to the different sections. Also, there are scroll effects so whenever you scroll down, the elements will appear smoothly with an animation effect.
In this video you can see how this Fitness template looks in different devices (desktop, tablet and mobile) by using Quirktools. In this site, you can select different devices like iPhones, Samsung mobiles, kindles, different sizes of desktops and even how it would look on a TV screen. Also, you can set your own screen size if any of the offered are not suitable for your test.
Watch the video for more details.