Black Twenty One

About

Located at 1870 S Acoma St in Denver, Black Twenty One has established itself as a standout destination for those looking to sharpen their boxing and kickboxing skills in a welcoming environment. With a perfect 5.0 rating from 29 reviews, the gym is widely recognized for its inclusive atmosphere, where members ranging from beginners to experienced fighters train side-by-side. The facility emphasizes proper technique and personalized instruction, ensuring that participants of all fitness levels can learn the fundamentals of the sport while working toward their individual goals. The training experience at Black Twenty One is defined by its variety and intensity. Under the guidance of coach Alejandro, members participate in ever-changing routines that focus on building strength, endurance, and confidence. The gym is noted for its supportive community, where the contagious energy of the group helps members push themselves in a safe, non-intimidating space. Whether the goal is to get in shape, improve coordination, or master the art of boxing, this Denver gym provides a practical, no-nonsense approach to fitness that keeps students coming back.

Reviews Black Twenty One

Black Twenty One is highly regarded for its inclusive, supportive community and expert coaching in boxing and kickboxing. Members consistently praise the personalized instruction, varied workouts, and the gym's ability to accommodate all fitness levels.

Opening hours

Friday

5:30 AM–12 PM

Monday

5:45–8 AM, 5:30–8 PM

Sunday

Closed

Tuesday

5–8 PM

Saturday

7:30 AM–1 PM

Thursday

5:30–7:30 PM

Wednesday

5:30–9 AM, 5:30–8 PM

Contact

• 1870 S Acoma St, Denver, CO 80223
• (720) 935-1872
• blacktwentyone.com