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SKU# A-DCBLOCKS

DC Blocks

$70.00

DC Blocks by Derrick Crass, two-time Olympian in the sport of weightlifting. 

SOLD PER PAIR.

Recommended uses:

3 pair: Good for plyometrics to a 12" height.

6 pair: Good for lifting from the knees and plyos up to 24".

9 pair: Good for lifting from the power clean position for athletes up to approximately 5'7"; plyometrics up to 36".

12 pair: Good for lifting from the clean power position for athletes up to 6'; snatch power position for athletes up to 5'9"; 2 platform set-up for lifting from the knees.

16 pair: Good for lifting from the clean power position for athletes up to 6'6"; snatch power position for athletes up to 6'; multiple platform applications.

20 pair: Good for lifting from the snatch power position for athletes up to 6'6"; jerk boxes for athletes up to 6'; multiple platform applications.

Ships in 1 business day when ordering 1-3 pairs. For 4+ pairs, please allow up to 3-4 days for shipping.
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DC Blocks by Derrick Crass, two-time Olympian in the sport of weightlifting.

All things being equal, the most powerful athlete wins. Lifting from blocks allows lifters to correctly place their body and the bar in the optimum position to quickly and repeatedly impart the greatest amount of force with the greatest velocity possible. This violent movement develops huge power output that transfers to many sports, especially weightlifting. Incredible power is developed using blocks vs. lifting from the hang position, usually an inefficient position to begin with. Here, in a synopsis by Harvey Newton, Keijo Hakkinen and Heikki Kauhanen present their research, “Changes in Biomechanical Characteristics of Various Snatch Pull Exercises with Various Loads During Five Consecutive Repetitions of One Set,” from International Olympic Lifter (IOL), 1988.

My weightlifting blocks started out at the Belleville Weightlifting Club in 1985 as a series of stacked, unstable wooden 2" x 6"s nailed together to fit my dimensions. Those blocks were lightweight but not interlocking; spectacular crashes happened when I missed a big lift; the blocks, bar, and weights came tumbling down all over the place in a heap.

Today, my weightlifting blocks start out as your scrap plastic. Patented technology uses previously deemed “un-recyclable” plastics in a blending process that grinds the scrap into 1/4" size particulates. The material is processed with patented recycling equipment and ejected in loaves of malleable, warm plastic. These loaves are then placed inside a mold and, using a hydraulic press, the material is squeezed into patented Derrick Crass (DC) Blocks. Each DC Block is cooled while inside the mold and then emerges as one solid, stiff construction with superior impact resistance, strong, stackable, and indestructible.

Dimensions

Each DC Block measures 2" tall x 15.5" wide x 19" long.

Each DC Block weighs approximately 5 kgs (10.5 lbs).


DC Blocks Guarantee

DC Blocks will not chip, crack, break or rust.

DC Blocks are made in the U.S.A.




To utilize the products to their fullest please be mindful of the following:

  • The new design of DC Blocks relies on a crenellated bumper to allow for greater lateral wall strength on the ends while continuing to provide DC Blocks’ unique interlocking stability front to back and top to bottom. Each crenellation allows sideways force attenuation to avoid sidewall blowout.
  • The new crenellated DC Block design will interlock underneath previous version of DC Blocks, but not over.
  • Lift from and return the weights in the middle 1/3 of the DC Block, as if the area from which to lift/return is the middle square of a “tic-tac-toe” game.
  • Return the weights using control.
  • DC Blocks are made with 100% recycled plastic and will not chip, crack, break or rust. Lift in temperatures from 30° to 120° Fahrenheit. Temperatures cooler may increase brittleness and temperatures hotter may lead to excessive softening.
  • The DC Blocks warranty is null and void if they are not used in the above fashion and/or if the blocks are combined with any other piece of equipment, such as on top of wooden jerk boxes.
  • Your DC Blocks® arrived in interlocking stacks, fitting tightly and securely. They may even be difficult to separate at first. Develop and use your grip strength! Your blocks will loosen slightly over time, but they are supposed to fit tightly and securely. If your grip strength is not yet sufficient to pull them apart, you may have to insert a flat tool of some sort in between the two "problem" blocks. Twist the tool 90º to separate. Then pull the blocks apart with your own bare hands. Before long, your grip strength will improve, or the blocks will loosen and you will no longer need the tool. 
  • Likewise, your DC Blocks® may occasionally be difficult to re-stack. Employ the "stack and stomp" method for the "problem" block. Stack them together with the problem side slightly separated. Then stomp HARD on them to get them to interlock. Did that work? No? Flip the "problem" block around and stomp on it again HARD! Voila!
  • DC Blocks® LOVE aggressive treatment. Do not worry; your blocks are strong and virtually indestructible. You will not break them. You can even take a sledgehammer to them.



SOLD BY THE PAIR. SHIPS WITHIN 72 HOURS. ALL SALES ARE FINAL.


SUPPORTERS OF DC BLOCKS:

Government

Air Force Special Tactics, Pope AFB, NC
EXOS, Fort Bragg, NC
Special Ops Task Force, Fort Bragg, NC
THOR3, Fort Campbell, KY
US Army, Fort Bragg, NC
US Air Force, Goodfellow AFB, San Angelo, TX
US Navy, Guantanamo Bay, Cuba

Professional Sports Teams

Oakland A’s
Philadelphia Phillies
Chicago Bulls
Golden State Warriors
Houston Rockets
Milwaukee Bucks
Carolina Panthers
San Francisco 49ers
Washington Redskins


Universities

Appalachian State University, Boone, NC • Travis Triplett
Auburn University, Auburn, AL • Ryan Russell
Baylor University, Waco, TX • Chris Ruf
Buena Vista University, Storm Lake, IA • Lane Gries
California Lutheran University, Thousand Oaks, CA • Paul Hartmann
Cal State Bakersfield, Bakersfield, CA • Brendon Ziegler
Cardiff Metropolitan University, Cardiff, Wales UK
Duke, Durham, NC • Luke Barthel
Fort Hays State University, Hays, KS • Curtis Hammeke
Georgia Tech, Atlanta, GA • Scott McDonald
Kennesaw State University, Kennesaw, GA
North Carolina State University, Raleigh, NC • Bob Alejo
Penn State University, University Park, PA •Craig Fitzgerald
Princeton, Princeton, NJ • Jason Galucci
San Jose State University, San Jose, CA
Seton Hall University, South Orange, NJ • Anthony Testa
Southern Illinois University, Edwardsville, IL
St. Michael's College Arena, Toronto, ON Canada • Matt Nichol
Towson University, Towson, MD
University of California, Berkeley, CA • Mike Blasquez
University of Iowa, Iowa City, IA • Bill Maxwell
University of Kansas, Lawrence, KS • Patricia Dietz
University of Kentucky, Lexington, KY • Eric Korem
University of Miami, Coral Gables, FL • Chris Booth
University of Mississippi, University, MS
University of New Mexico, Albuquerque, NM
University of Oklahoma Athletics, Norman, OK • Stephen Moorman
University of San Francisco, San Francisco, CA • Helen Lehman-Winters
University of South Dakota, Vermillion, SD • Jevon Bowman
University of Texas, Austin, TX • Trey Zepeda
University of Victoria, Victoria, AL Canada
Willamette University, Salem, OR


High Schools

Antelope Valley Union High School, Lancaster, CA
Battle Ground Academy, Franklin, TN
Germantown Hills Athletic Association, Germantown Hills, IL
Greater Atlanta Christian School, Norcross, GA
Olathe South High School, Olathe, KS
Towson High School, Towson, MD
Coaching Professionals Bob Takano • Takano Athletics • Woodland Hills, CA
Harvey Newton • Newton Sports, Ormond Beach, FL
Jeff Halevy • Halevy Life • New York, NY
Jim Schmitz • The Sports Palace, San Francisco, CA
Joe Terry • Human Performance Lab, Metamora, IL
John Thrush • Thrush Performance Center, Sumner, WA
Leo Totten • Totten Training Systems, Littlestown, PA
Mike Burgener • Mike’s Gym, Bonsall, CA
Roger Nielson • CrossFit Rise, Schaumburg, IL
Gyms/Training Facilities Boot Camp Fitness, Prairie Village, KS
Emerald City Weightlifting, Seattle, WA
Evolution Personal Training Studio, Washington, DC
Ice Chamber Athletic Performance Training, Richmond, CA
Midtown Barbell Club, Sacramento, CA
Moorestown Weightlifting Club, Moorestown, NJ
Myles Ahead Fitness, Petaluma, CA
Pacific Coast Martial Arts, Los Angeles, CA
Peak Power Sport Development, Calgary, AL Canada
Richmond Olympic Oval, Richmond, Canada
Sorinex, Lexington, SC
South Brooklyn Weightlifting Club, Brooklyn, NY
Spoon Barbell, Richardson, TX
Tabata Project, Springfield, OR
US Speed Skating, Olympic Oval, Salt Lake City, UT
Virginia High Performance, Virginia Beach, VA
Waxman’s Gym, Lawndale, CA
Westminster Strength & Conditioning, Westminster, MD

Hospitals/Medical Centers

Adirondack Medical Center, Saranac Lake, NY
Mayo Foundation, Minneapolis, MN
Professional Athletic Performance Center, Garden City, NJ

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