2020-10-21T16:54:31.000Z

This gym is amazing, not only because is fully equipped, but because of the professionalism, the awesome supportive environment, and the great coaching! Mel and Matt have an awesome team, and they both are also always on top of guiding every single cross-fitter, from the very beginning. Thank you, 646 Team!

2020-01-17T07:02:34.000Z

Almost felt like my home gym. Thanks for a great workout and encouraging coaching. Also, please tell member Diana thanks for making me feel welcome!

2020-01-16T12:51:21.000Z

While on a business trip I dropped in and was impressed with this box. Great coaching, a cool facility with good equipment and friendly community. The owners were present and you can tell they cared. Having dropped in to over 150 boxes and being an owner myself I pay attention to the little things and 646 represents everything I live about Crossfit. I highly recommend you give them your business.

2019-06-16T16:06:19.000Z

It was seriously inspiring!

2019-06-15T20:48:19.000Z

Just wanted to say excellent job on the summer splash down. I thoroughly enjoyed the comp. The judges were well trained and fair. Especially Courtney (I’ve never lifted in kilos before so I was definitely out of my realm and lacking in mental capacity) she was so nice and helpful. The event was well organized and flowed smoothly. I look forward to competing at your box again!

2017-12-22T19:03:22.000Z

I’ve been a member of Crossfit 646 since November 2016. Matt and Mel have an incredible program and standards. The progress I’ve made with them surpasses anything I’ve done in the past. The amount of goals hit in 1 year surprises me every time I reflect. They always ensure safety is a number one priority and then push you to perform at the intended stimulus. Never forgetting standard and points of performance so that each member understands and can strive for perfection. I travel for work and visit many gyms and the bar is set high here, not many compare to the quality and attention given by all Crossfit 646 coaches. Thanks for being my home and striving for greatness!

2017-11-03T01:01:34.000Z

What a great box to “drop-in”. I cannot say enough about the crossfit family that resides here. The coaches were awesome, and the athletes were very welcoming. If ever in Tucson, swing by! Thank you Matt and Mel. I truly appreciate you!

2017-10-28T16:33:56.000Z

Great coaches, excellent facility, welcoming community. This is what CrossFit is all about!

2017-08-13T15:22:24.000Z

2017-07-22T21:33:56.000Z

2017-06-23T15:25:05.000Z

2017-06-01T02:49:28.000Z

One of my favorite Crossfit boxes I've ever dropped into. -Great workout, great facility, and even better coaches!

2017-04-16T01:39:36.000Z

Dropped in while in the Oro Valley area. Welcoming atmoshpere and well run. Thank you for letting me WOD with you.

2017-04-14T17:34:01.000Z

While in Tucson for a quick 3 day vacation I had the pleasure to dropin to this affiliate! Great spot, programming, and coaching. Thank you for your hospitality Matt!

2017-01-03T21:16:38.000Z

Mel and Courtney were very welcoming. Looking foreward to crossfit646 being my crossfit away from home. Thanks everyone

2016-12-29T05:05:24.000Z

What can I say about CrossFit 646?! It is the best box I've ever been a part of! I moved to Tucson with my wife for 6 months while she did her grad school internship down there and decided to give 646 a shot since it was the closest box to me. I honestly wasn't expecting much since I wasn't going to be a permanent member of the community, but the moment I stepped in the door, the owners, Matt and Mel, were super welcoming. I felt they were both truly interested in getting to know me and my background which made it easier for me to open up (I can be more introverted at times). They both have an extensive background in not just CrossFit, but sports performance training and Olympic weightlifting. Their dedication to their craft shows in not just their deep knowledge base, but also by being very active and present coaches during class time and outside of class time. Every time I observed them coaching, they were always walking around and checking technique and correcting if need be, offering encouragement and generally being very involved. They are what you want as coaches/owners and represent the profession very well. The other coaches, Camille, Trevor, Rachel and Courtney, were very friendly from the outset as well and made sure to introduce themselves from the get go. After 6 months, I had to leave Tucson and unfortunately am unable to take CrossFit 646 with me. The community there really is top-notch with many friendly people who I am going to miss. Don't bother checking out other boxes - CrossFit 646 is the best in Tucson!

2016-09-12T04:24:07.000Z

Matt and Mel are very professional and excellent at what they do. The atmosphere and workouts are also energizing and fun and have kept me motivated to continue working out when all other things have failed.