Angus Ross on Spinal Engine Dynamics and Asymmetrical Training in Sprinting and Athletic Development

Today’s show is with Angus Ross. Angus is a senior strength and conditioning specialist with High Performance Sport New Zealand, with a particular interest in track and field athletes. He has worked with a number of sports at an elite level within the NZ system, including sprint cycling and skeleton in recent years. Angus has a PhD in exercise physiology from the University of Queensland, and is also a Winter Olympian in his own right having competed at the 1998 and 2002 Winter Games. Angus has been a two time previous guest within the first hundred episodes of the podcast. In the time since we last talked, Angus has traveled the world and has spent time with some leading edge strength coaches, such as Jerome Simian. His curiosity and angles of looking at performance training has made him a truly enjoyable guest to have on this show time and again. One topic I’ve heard in the world of training is “the spinal engine”. I have been working extensively in the last year in the realms of getting the ribs and spine to work alongside the hips more effectively in sprinting, throwing, jumping and overall athletic movement. When Angus told me he had been doing a lot of research into spinal engine work over the last few years, I was excited, and when Angus actually went into the details of it all, I was truly inspired. Angus’s work connects so many dots in regards to concepts I’ve been thinking of on my own end. On the show today, Angus speaks about his take on spinal engine theory, rhythmic movement, sprint (and iso hold) asymmetry and how some athletes may need to take advantage of the movement of the spine more than others. He also talks about long and short hold isometrics, and proprioception training. This was a phenomenal chat with lots of immediate ideas for any athlete or coach. Today’s episode is brought to you by SimpliFaster and Lost Empire Herbs. For 15% off your Lost Empire Herbs order, head to www.lostempireherbs.com/justfly View more podcast episodes at the podcast homepage. Timestamps and Main Points 5:15 – Spinal engine theory vs. a leg spring model 11:26 – How the mobility of spine and ribs can benefit you as an athlete 15:42 – Resources and inspiration for exercises and drills to improve spinal mobility and range 19:09 – A discussion on asymmetry in sprinting 21:43 – Benefits of looking at data & the role of intuition and feelings in martial arts 24:58 – Rhythm in Athletes: What you can learn from trying martial arts and other rhythmic sports 32:17 – Who can benefit from spinal engine theory? 34:21 – Asymmetrical training & What Angus learned from training with Jerome Simian 48:38 – How and why to use long duration isometrics in training 54:03 – Static stretching before sprinting & Pros and cons of extreme iso holds 57:11 – Insights on short isometric holds 1:01:07 – Thoughts on proprioceptive training: Weight lifting, joint proprioception, and utilization of balance and stability “The concept (of spinal engine theory) is that if you laterally flex a lordotic spine, is that it induces an axial torque and a rotation of the pelvis” “When you look at things through the spinal engine lens, it’s really very different to the leg spring model.” “It begs the question: Should we be training lateral flexion per say and is range of motion a critical factor?” “Most of our elite runners are short trunk, long legs and that’s what we say is the normal, but if you don’t have that, can you compensate by becoming a different style of runner and using what you do have to facilitate your ability to try and relate?” “You need the hardware to be able to run that software and if you can’t get them in those positions…you’re gonna give them coaching cues all day long and it won’t do them any bloody good because they can’t get in those positions anyway.” “I’ve found the lateral drills to be fantastic with helping people eliminate crossover running.” “I have this feeling like, the people who really generate that asymmetry and really work the spinal engine, you can’t help but think that they have an innate sense of rhythm… and I don’t think you can generate that whip of momentum change in asymmetry without some rhythm, without some ability to sense your body.” “My working model currently is: Probably everybody can benefit from [spinal engine] to some level. Some might find it more advantageous than others.” “There’s some recent papers… that have shown there really isn’t any objective effect or positive effect in people that are more front-sided or more rear-sided. You run with what you’ve got, I guess, and it doesn’t seem to be this dramatic effect that maybe we’ve been told to expect from these sprint training models.” Show Notes Kevin Mayer 100m Dash https://www.youtube.com/watch?v=wip9pNj6Fi4 Quadratus Lumborum Training Methods https://www.youtube.com/watch?v=UDgUP2k_TKI About Angus Ross Angus is currently employed by High Performance Sport New Zealand in a power physiology and strength and conditioning role, primarily working with track and field. He has worked with a number of sports at an elite level within the NZ system including sprint cycling and skeleton in recent years. Angus has a PhD in exercise physiology from the University of Queensland and has also worked within the Australian institute system with stints at both the Queensland Academy of Sport and the Australian Institute of Sport. He is also a Winter Olympian in his own right having competed at the 1998 and 2002 Winter Games.