Hello Phil,
Yes, we can help you with this project to build your website related to fitness program company.
Yes we will give you responsive website so that it will work on all the devices like phone, tablet, desktop, laptop etc...
We have very good experience in website designing and development using WordPress, PHP, CodeIgniter, CakePHP, Laravel, MySQL, Ajax, HTML5, CSS3, Bootstrap, jQuery, JavaScript etc...
Let's discuss more details...
Regards
Esha