CROSSFIT LEFTHAND



GET FITTER, FASTER, AND STRONGER

WITH BOULDER'S NEW BOX

Looking to lose weight? Get in shape for ski season? Maybe just improve your overall health and wellbeing? Look no further and get results FAST with our programs. With compassionate coaches, a premier facility, and a positive and supportive community, Lefthand is your #1 choice for CrossFit in Boulder, Colorado.


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Why CrossFit Lefthand?


  • Expert and compassionate coaches
  • Smaller class sizes = More in-class attention
  • FAST results with our programming!
  • Positive, supportive community
  • UNLIMITED open gym hours
  • Coached weightlifting hours (4:30-6:30 PM)
  • Various affordable membership options
  • Highest quality equipment in Boulder
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Our Community


Whether you're new to CrossFit or going on your 10th year, at Lefthand we drop our egos at the door. We encourage each other regardless of our fitness level because we're here to get better at our own pace. Our community is our most valuable asset and provides the atmosphere you need to succeed! Want to see what current members are saying about Lefthand? Click the link below to find out.


Boulder Bootcamps

Every Monday, Wednesday, and Friday at 9:30 AM come get a quick 45 minute High Intensity Interval Training (HIIT) session. No experience required!