Free Trial Session for all new clients - Quote "FirmWeb" when booking!

Contact Us

Drop us a line!

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

The Firm Slimming & Health Clinic

Tower House 1st Floor Unit 8, Castle Street, Douglas, Isle of Man, IM1 2EZ

07624 478 130

Hours - By Appointment Only

Open today

08:00 – 19:00

Bank Holidays - Closed

Success Story

Add your story here!

Introducing our monthly success story.

Allow us to feature your before and after pictures with your success story for the month, and you will receive 2 weeks free!


Lynn K - Age: 54yrs


15.1kgs 87cms 6months

“I started my Firm journey last year April & I first noticed the great results in my dress size by June 2017, I had dropped from a size 16 to a 12 for a wedding.  I continued to lose weight & inches following the programme.  I am now a size 10 & can fit some size 8 clothes.  I am so pleased with my journey & continue to attend The Firm so that I don't go off track.  Everybody comments on how good I look.  For anybody who reads this & takes medication ie: steroids for illness, you can do it because I have.  I feel healthier, have more energy, confident & don't shy away when I look in the mirror"

image3