CrossFit Iron Sharpens Iron

CrossFit Iron Sharpens Iron


These guys completed 23 miles today! So proud of them! Their support team did amazing too! 😘😬
Does your kid need to get out of the house?

Get them active in our Pearland Kids’ Martial Arts class!

• Fitness & Flexibility
• Self-Defense & Discipline
• Confidence & Character

Tuesday and Thursday evenings at CrossFit Iron Sharpens Iron - 7pm.

Sign up for a FREE class at

Current students: if you refer a friend, and they commit to one month of classes; you get $50 off of one month’s classes!
Last class before closing is tonight at CrossFit Iron Sharpens Iron.

Kids’ class is at 7pm.
Teen/Adult class is at 8pm.

Physical classes canceled until April 3, at the earliest by order of the governor.

Check your emails for access info to our online Zoom classes, starting Tuesday, March 24 at 10am.

Email [email protected] to get the login info.

Stay safe, and say a prayer for our world!
- Sensei Anthony Tupper
This coming Thursday, January 23; Sensei Theresa Lewis will be receiving her Master Black Belt (4th Degree).

Sensei Theresa began training in our style in 2006, as a student of Master Rick Short. She earned her Black Belt in 2010, and started teaching around the same time. Her ability to overcome many different obstacles and persevere has been an inspiration for her students. She also holds a Blue Belt in American Karate.

There will be a short tea ceremony and belt presentation between the Kids’ Class and the Teen & Adult Class at CrossFit Iron Sharpens Iron (around 7:45-8:15).

We ask that all students wear their gi and show their respect.

Congratulations Theresa!
We’re back! Come see us at CrossFit Iron Sharpens Iron in Pearland, for our Teen & Adult Martial Arts class at 8pm!

#tuppermartialarts #warriorspirit #martialarts #karate #teen #adult #fitness #conditioning #pearland #friendswood #alvintx #manvel #houston #taekwondo #aikido #jiujitsu
What are your goals for 2020? To get fit? To have self-confidence? To learn a new skill?

We know a place...our Teen & Adult Martial Arts class meets at CrossFit Iron Sharpens Iron in Pearland every Tuesday and Thursday evening at 8pm.

Let us help you accomplish your goals for the new year!

Call or text 281-433-2807 to sign up for a free 2 class trial.

The holidays are over! Now, your closets are overcrowded and the kids’ toy boxes are overflowing. It’s time to clean out the old clothes and toys.

Tupper Martial Arts Academy will be collecting gently used clothing and toys throughout the month of January.

The clothes will be donated to Food For The Soul HTX, a non-profit organization run by a former martial arts dad that provides support and resources to Houston’s homeless population.

The toys will be given to Today's Harbor for Children, a children’s group home and The Birthday Joy Program, a non-profit that gives birthday parties and gifts to kids in foster care, CPS custody or group homes.

Donations will be accepted at the following locations:

- CrossFit Iron Sharpens Iron in Pearland
- Harbour Dance School in Kemah

If you have children enrolled in any of the schools below, you can drop off items there.
- Kid City Friendswood
- Kid City Pearland
- Kid Connection Academy
- Next Generation Academy
- Robin's Nest for Children #2
- St. Stephen's Episcopal School Houston
- Sunshine Children's World Academy
- Westside Montessori School

You can also contact Sensei Anthony Tupper at 281-433-2807 and schedule a drop off or pick up time at your own convenience.
Class Info:

Kemah Location: Harbour Dance School
Mondays & Wednesdays

Pearland Location: CrossFit Iron Sharpens Iron
Tuesdays & Thursdays

Schedule your free 2 class trial now. Call or text 281-433-2807.
Do you have what it takes?

Classes at Harbour Dance School in Kemah
Ages 4-12: 7pm every Monday and Wednesday

Classes at CrossFit Iron Sharpens Iron in Pearland
Ages 4-12: 7pm every Tuesday and Thursday
Teens & Adults: 8pm every Tuesday and Thursday

Call 281-433-2807 to sign up for your free 2 class trial.
Our students learn to:

- Be a leader.
- Love life.
- Have peace.

Oh yea...there are some cool kicks somewhere in there too...

Call 281-433-2807 for info about our classes at CrossFit Iron Sharpens Iron in Pearland or at Guardian Athletics in Kemah.
A Christian based blend of Tae Kwon Do, Aikido, Jiu-Jitsu and Jeet Kune Do.

Classes available for kids and adults in Pearland and Kemah, TX

Tuesday and Thursday evenings
Located at CrossFit Iron Sharpens Iron
1331 E. Broadway St. Suite G
Pearland, TX 77581
Kids’ Class: 7:00-7:50pm
Adult Class: 8:00-8:50pm

Monday and Wednesday evenings
Located at Guardian Athletics
951 Columbia Memorial Pkwy
Kemah, TX 77565
Kids’ Class: 6:45-7:35pm
Adult Class: 7:45-8:35pm

Interested in a FREE trial class? Comment below, PM us or text us at 281-433-2807 for more info.

Forging Elite Fitness in our Community

Operating as usual

CrossFit Iron Sharpens Iron updated their website address. 03/04/2022

CrossFit Iron Sharpens Iron updated their website address.

CrossFit Iron Sharpens Iron updated their website address.

Timeline photos 01/19/2022

ISI is excited to offer PiYo class with Diane Ledbetter!!

Diane is a group fitness instructor and PiYo instructor with 10+ years in the health and fitness industry. We are so excited to have Diane on our team!

Come get flexible and strong with this 1 hour combination of Pilates, yoga and body weight strength.

New Class Begins Tuesday 1/25/22!

Photos from CrossFit Iron Sharpens Iron's post 12/24/2021

Merry CrossFit Christmas!!!


Every Veterans Day, hundreds of veterans, supporters, and gyms across the nation participate in , a functional fitness workout, to support Team RWB and the men and women who have served our country. All proceeds support Team RWB’s mission to enrich the lives of America’s veterans by coming together in support of our veterans physical and mental health.

Join us Sunday 11/14 at 4pm for Hero WOD (Workout Of the Day) Armistice AMRAP (As Many Rounds As Possible)

19:18 (As Many Rounds As Possible in 19 mins and 18 seconds)
11 Mountain Climbers
11 Air Squats
11 Hand Release Push Ups
11 Box Jump Burpees
100 Meter Run

Join our team or Donate to Team RWB!


💀Who’s ready for HalloWOD!!!

Saturday 10/30 ISI 2.0 first In-House competition!

We are so hyped to see our athletes creative teams and costumes!

Hint #2….Can you guess what we got coming for you…..💪💪

Photos from CrossFit Iron Sharpens Iron's post 10/12/2021

🏋️Squatober is in FULL EFFECT at Iron Sharpens Iron!!

Our 20 Rep Back Squat cycle has lots of members PRing every Monday….💪 What is your PR goal for your 20 Rep Back Squat?

✍️One way to help with our is to WRITE THEM DOWN!

coming soon! Come join us!!!


Open Gym today at 1pm!!!

Photos from CrossFit Iron Sharpens Iron's post 09/18/2021

Saturdays are for partners 🏋️‍♂️🏋️‍♀️

We love our community of athletes at ISI! If you have wanted to try us out, NOW is the time!

Saturdays at 9AM 👑👑


🇺🇸Thank you to all who came out to support CFISI and workout in honor of the 13 Kabul Heroes who made the ultimate sacrifice.


Join Us!


🏈 New day, new time, adding Receivers!!! Register now to get in on this amazing opportunity!

🏈 Coach Hrncir has 16 years coaching and coordinating experience at the 6A level in the state of Texas, sending multiple QB’s to the collegiate level. He prides himself in skill development and teaching kids the Quarterback position.

🏈 Who’s eligible…..students entering 5th-8th grades!

🏈$40 per class

🏈 Limited spots available

🏈Email [email protected] to register


Join us in supporting Coach Kat and her husband Daniel on their adoption journey!!!

I am so so so excited and honored to announce Casie Burke Photography is doing its first ever raffle!! 🎟 This raffle is going to assist in some of the adoption cost/fees to the sweetest family! The winner will receive a family photo shoot in Pearland, TX.

below is a little bit about the Smith family:

Hello! We are Katherine and Daniel. We have been married for 5 years, and we live with our two dogs in Pearland, Texas.
Katherine is a music teacher currently teaching elementary music. Daniel is a police officer. He sees his job as a chance to give back to the community as well as help those in need.

For those that have a little time, here's a peek inside our story. Since Daniel returned from deployment in July 2017 we have been trying to grow our family but struggled with infertility and despite medical appointments, & treatments, there was no cause determined. We have always felt the call to adopt and started that process in Fall 2020. It's been a slow process but we are nearing our time for placement. We are using Alternatives In Motion (AIM) Agency. They are a Christian private adoption agency whose mission is to minister to women in crisis.

Entries are $15 each
Venmo- @Casie-Burke
Drawing will be held August 1


⚡️⚡️⚡️Today is the day!!! Bring your friends and family out to see the new gym!⚡️⚡️⚡️

🍧Kona Ice truck and Nachos being served!

🍹BYO Drinks and chairs 🪑

Can’t wait to see everyone!


🏈 Football season will be here soon, are you ready!!

🏈 Coach Hrncir has 16 years coaching and coordinating experience at the 6A level in the state of Texas, sending multiple QB’s to the collegiate level. He prides himself in skill development and teaching kids the Quarterback position.

🏈 Who’s eligible…..students entering 5th-8th grades!

🏈$40 per class

🏈 Limited spots available

🏈Email [email protected] to register


Great Hero WOD with amazing people 🇺🇸🇺🇸


Join us Monday, July 5th, at 9am as we honor a hometown hero, Christopher Brewster, who made the ultimate sacrifice while serving his community. 🇺🇸🇺🇸🇺🇸



Want to meet ? 👶

Join us Fridays at 5:30pm for Gunner’s Gun Club 💪💪💪

Powerlifting class for athletes that want to throw some weight around! 🏋️‍♀️🏋️



These guys came BIG with the energy today! 💪💪

Iron Kids ages 5 and up! Tuesday/Thursday 10-11! Join us 👍


These ladies are putting in the WORK!! 💪💪

What a great day for getting strong and healthy 🙌🙌


Iron Varsity starts Monday! Jr. High and High School athletes sign up today!

Photos from CrossFit Iron Sharpens Iron's post 05/31/2021

Murph Crew!! Thank you to everyone who came out and supported us today! ❤️❤️

Our community is THE ABSOLUTE BEST!!! 🇺🇸🇺🇸🇺🇸


Shirts are Here....Let’s Go!!!!


🍾🎉🥂School is almost out Teachers!!!! Come workout with us M-Th 10-11am @ CrossFit Lite!!! You will SWEAT and have fun!



🇺🇸Come join us for Memorial Day Murph in Honor of Navy Lt. Michael Murphy, who was killed in action in Afghanistan on June 28, 2005.

🇺🇸🇺🇸🇺🇸Run 1 Mile🇺🇸🇺🇸🇺🇸
100 Pull Ups
200 Push Ups
300 Air Squats
🇺🇸🇺🇸🇺🇸Run 1 Mile🇺🇸🇺🇸🇺🇸
*In a 20lb weighted vest*


Summer is almost here!!! ☀️⁠⁠
❔Are you looking to move to the next level in your strength and performance?⁠⁠
❔Are you not sure what to focus on to hit that next stage in your fitness?⁠⁠
❔Are you wanting to have fun and still get a great workout?⁠⁠
💥💥💥Iron Varsity Performance Training is FOR YOU!!⁠⁠
💪We are helping athletes build their strength and conditioning during these 8 weeks. ⁠⁠
💪Grab your friends and email [email protected] to sign up. ⁠⁠
💪All levels of fitness welcome!⁠⁠
💪Mention your booster club when you sign up and 10% goes back to them! ⁠⁠
💯It's a WIN WIN for everyone! ⁠⁠


🎉🍾Happiest of Birthdays to Ken!!! 86 years young today!

❤️❤️Ken celebrated by doing and birthday burpees at 5pm!


After our first week of we need a little stretching work!

Get the week started off right with @coach.holli and Functional Mobility!

Join us today 3p-4p


🌹🌷🌹To all our Moms at Iron Sharpens Iron.....We wish you a wonderful Mother’s Day!

Enjoy your day!!!

Photos from CrossFit Iron Sharpens Iron's post 04/26/2021

📢📢New Location!!!!

Iron Sharpens Iron has a new home ❤️❤️

3222 S. Main Pearland TX 77581

Same awesome people, upgraded amazing new location! Come check us out 😎

Photos from CrossFit Iron Sharpens Iron's post 04/25/2021

Congratulations to our athletes who competed this weekend at Festivus Games @ttrcrossfit. 🙌🏻

We Da Bros made the podium and took home 3rd!! 🥉


Come tryout our Mobility class with @coach.holli from 3p-4p!

Photos from CrossFit Iron Sharpens Iron's post 04/15/2021

🗝 Mobility is SUPER important for our quality of life and activities of daily living.

🗝 Full range of motion in our joints helps us live happier, healthier lives!

🗝 Getting that deep stretch in our joints helps us safely practice all the activities we love!

🗝 Come join us for a full hour of Mobility with @coach.holli.

🗝 Whether you enjoy 🏋️🤸🤼‍♂️🏂⛷🏌️‍♀️🏄‍♀️🤽‍♂️🏊🚴‍♂️this class is for YOU!

Photos from CrossFit Iron Sharpens Iron's post 04/13/2021

Feeling like fitness is overwhelming and not attainable? Tired of home workouts and not getting results? 👎

At Iron Sharpens Iron we are coaching everyday athletes wanting to better themselves. Moms, Dads, Grandparents, LITERALLY everyone! We have a passion for people🤩

Schedule your first class and come check us out! 💪


Congratulations to Coach Steve!! He received Gold🥇at his Jiu Jitsu tournament yesterday! @jjworldleague

Way to go Coach! 👏🏻👏🏻👏🏻

Stephen Whorf Audrey Whorf


We are excited to partner with @hometownnutritionpearland for a nutrition challenge beginning April 16!! 🍎🥑🥦

You will get a free nutrition evaluation every week to track your progress!!💪

$500 💵 prize for the biggest transformation!! Don’t miss out!


Videos (show all)

⛈🎼ROW, ROW, ROW YOUR BOAT🎼⛈The programming seems very appropriate today!Paula Melvin Barnett Nancy Nagel Hudson
⛈🎼ROW, ROW, ROW YOUR BOAT🎼⛈The programming seems very appropriate today!Katherine Smith Crystal Hudson Hacker Dana Royer...
When fear of falling back into Jamie is greater than the fear of falling the other way! PR Handstand walk for Wes Hollom...
Oh you know, just a little “DT” at 2am, what else? #24Heroes24Hours #Hour17
11 PM Team “Moreno” starting now!
24 heroes in 24 Hours.....end of hour 3 “Chad” (1,000 step ups for time) wrapping up and “343” about to begin !
‼️Ok so maybe we don’t get to hug and jump, but we are THIS EXCITED that we are officially opening the gym THIS MONDAY, ...
18.1 Friday Night Lights
🎥 Marcus Gafford Turn up the volume...for America. #murph #memorialday




3222 S. Main
Pearland, TX

Opening Hours

Monday 5am - 7am
3:30pm - 7pm
Tuesday 5am - 7am
3:30pm - 7pm
Wednesday 5am - 9am
3:30pm - 7pm
Thursday 5am - 7am
3:30pm - 7pm
Friday 5am - 9am
Saturday 8am - 10am

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