• Address:700 W 84th Ave, Thornton, CO 80260
  • Phone:(303) 429-5564
  • Rating:5.0
  • Hours:
Mon 05:00 am -10:00 pm
Tue 05:00 am -10:00 pm
Wed 05:00 am -10:00 pm
Thu 05:00 am -10:00 pm
Fri 05:00 am -10:00 pm
Sat 07:00 am -07:00 pm
Sun 07:00 am -07:00 pm
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Reviews

Rated 5.0/5 based on 16 customer reviews.
July 2, 2019 02:59

Great prices and supplements and healthy smoothie bar with lots of options

November 25, 2018 18:24

I personally like this gym, I canceled my 24 hour membership to stay with self defined. The owner is very humble and kind as well. If you need motivation, this is the gym.

November 25, 2018 18:24

I personally like this gym, I canceled my 24 hour membership to stay with self defined. The owner is very humble and kind as well. If you need motivation, this is the gym.

April 20, 2018 11:54

Great Gym , not to crowded , tons of free weights and awesome atmosphere. Good ol clean gym. Thank You SDF!

March 30, 2018 15:01

Great gym. I went from a smedium to a large in 6 months. Had to buy all new clothes. Owner is very knowledgeable. Highly recommended.

March 30, 2018 15:01

Great gym. I went from a smedium to a large in 6 months. Had to buy all new clothes. Owner is very knowledgeable. Highly recommended.

February 21, 2018 17:40

I canceled my chuze fitness membership due to the lack of equipment. At self defined fitness they have over 100 pieces of plate loaded equipment and tons or leg stuff and upstairs is all boxing and they have indoor track. Ask for the owner Hakan , he will take good care of you.

January 22, 2018 20:39

This has to be the best gym in America .. so much equipment You will fall in love. Not bad for only $35.00 a month

November 8, 2017 19:13

This place is the real mecca , if You wanna get results this is the place. Not bad for just $30.00 a month. I highly recommend it to anyone that wants to train at a real gym. Talk to Hakan he will take good care of you.

October 25, 2017 11:56

Best gym in Denver!! The atmosphere is like no where else! I would recommend to sign up! Variety of equipment. Not bad for just $35.00 a month.

October 25, 2017 11:56

Best gym around, lots of equipment, tons of space. Clean and the staff is super friendly. Highly recommend this to everyone even with kids

October 25, 2017 11:56

I worked out here for the summer of 2017. This is, hands down, the best gym I've ever been to. It's a great environment and it has all of the best, old school, bodybuilding equipment. I will definitely be back here every time I come back from school.

October 25, 2017 11:56

Did my first photo shoot there this past weekend. Owner and staff were very pleasant and accommodating both with making arrangements and during the shoot itself. Tons of ironwork and dark, contrasty decor made for getting my clients strong images. Would gladly work with them again.

- Doug Larson Photography

October 25, 2017 11:56

Awesome gym with great trainers. The atmosphere and environment will have your pushing for more. Hakan and his team will design a unique training plan for you to help you develop the area you wanna work on. A great gym to grow with and build a new, better you. ALL of the trainers motivate, inspire and encourage me like no other gym I've ever experienced

October 23, 2017 20:43

I worked out here for the summer of 2017. This is, hands down, the best gym I've ever been to. It's a great environment and it has all of the best, old school, bodybuilding equipment. I will definitely be back here every time I come back from school.

March 3, 2017 06:23

This is the place for SERIOUS athletes who need the perfect place to get real training done.

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