Upcoming Event

Our much Delayed “Gym Wide Workout”  will finally take place on Saturday March 14th at 4:00pm.  The workout will consist of 3 rounds for time of 400m run, 21 kb swings, and 12 pull-ups.  You CrossFit veterans know this workout as “Helen”.  This will be a great time of meeting new people from the various classes, as well as an opportunity to let friends and family witness the energy and excitement that takes place here at Level 10 Crossfit.  


In addition we will be rolling out our “Spring into Summer Paleo Challenge.”  After all,  health, longevity and the all-mighty bathing suit are right around the corner!!!



Congratulations to Brett who got a Deadlift PR of 461lbs and his first Muscle-up during the same week.  Next up is a 500lb Deadlift and 30 Muscel-ups on the same day!!!



Our little red Glute ham developer will soon be getting a big brother.  Sorinex maker of some of the most bomb proof exercise equipment in the world is currently welding up our soon to be delivered GHD.  I am so excited that my abs are cramping just thinking about it!


Ever wonder why we are form nazi”s, and are constantly stressing a slow ramped up progression of volume on the GHD? Well here is a review of the history of GHD and a short story from Crossfit HQ:


The GHD sit-up was once a gym staple. In the gym today only rarely will someone be found doing other than back extensions on the GHD. In no small measure the decline of the GHD or roman chair sit-up coincided with the advent of the crunch. The crunch came to fashion on warnings and claims in popular media of the traditional sit-up’s destructive impact on the back. It was argued that the GHD style sit-up’s primary movers were the hip flexors and not the abs and consequently this sit-up, and sit-ups like it, were actually not good abdominal exercises. It was further argued that recruiting the hip flexors to lift the torso was destructive to the lumbar spine. Once every couple of years we get lucky and find an exercise physiologist to repeat this message of poor ab recruitment and lower back destruction standing in front of the GHD apparatus. What we do is ask them to mount the GHD and perform a set of thirty sit-ups for us while rehashing the poor recruitment claim. The fun comes the following day when the report comes back from the exercise scientist that they are almost too sore to sit upright. Laughing, walking, standing, and moving are all excruciating. Where are they hit? The abs.

Our favorite story along these same lines comes from Matt Weaver (www.speed101.com), arguably the world’s fastest human being. On top of being known for hitting 85 mph on a bike, Matt was crowned “King Sit-Up” in high school for completing 100 perfect-form bodyslapping sit-ups (BSSU’s) in one minute. In one of his earlier visits to CrossFit Santa Cruz he found himself in a multi-station circuit with a group of CrossFit veterans that included twenty-one reps of GHD sit-ups with a full range of motion, hands reaching back to the floor. The workout left Matt sick in the immediate aftermath. This was a surprisefor sure but nothing prepared Matt for what came the following morning: “I awoke later without the slightest ability to sit up. It was as if the six pack was totally gone, though all ribs remained. The curse had left me merely able to roll over and slither like a snake off the edge of the bed. From there I had to use my arms in humiliating ways to move about. I avoided being seen. A week passed, and I began to revitalize.”

The worst was yet to come! In the wake of Matt’s being dethroned as King Sit-Up, his abs had swollen and distended markedly. This kid looked fat and sunburned where the week before he’d been ripped and lily white. As the swelling subsided, his scrotum grew and grew and grew. Matt’s father, John, is an ER doc, so he was consulted. He laughed himself to near seizure. Our kind of doc. Before the swelling stopped Matt’s scrotum had become the size of a small and very ugly cantaloupe. Why we have no pictures we’ll never understand. Apparently the fluids that had swollen Matt’s abs had drained into the inguinal canal and filled the scrotum. Oh, and apparently GHD sit-ups recruit the abs. Matt is convinced.



The lesson we’ve drawn from the GHD sit-up is that in spite of the primacy of hip flexors over trunk flexors, or the abs, in this sit-up it recruits the abs powerfully in two ways. First, the movement takes the trunk from hyperextension to full flexion, albeit with negligible load. (No crunch can match this range of motion.) Second, the role of the abs in this sit-up is powerful and largely isometric – i.e., they stabilize the torso from undue extension. This second point is consistent with our belief that the most powerful, functional, and developmental contractions of the trunk are isometric, not isokinetic. Our favorite ab exercises are predominantly stabilization or isometric exercises. The GHD sit-up, the L sit, and the overhead squat share this stabilization role. The lack of trunk flexion in these moves hides their potency from the uninitiated.” – Greg Glassman, CrossFit Journal, October 2005