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Chris Korfist SG Speed School

19 members • $30/m

2 contributions to Chris Korfist SG Speed School
Shredmill vs 1080
Chris, I see in one of your workouts that you utilized Shredmill Gear 3. I don’t recall ever hearing you speak about your experience using the shredmill. Can you also give some insight into a comparison between the shredmill and the 1080 sprint for a private performance gym looking to upgrade equipment. Myself, along with other private facilities can usually only do a big upgrade every few years and one at a time. So having the information to compare some of the technology is really helpful. I get the idea of using the handles to fix the athlete in a position to learn how to hold the proper angles and drive, but at the same time with all of the work you do with torso and upper body, I wonder about some of the downfalls with stabilizing the torso too often when sprinting. Thanks Chris.
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Upper body exercises
Would love to see some of the single leg or kickstand upper body variations you spoke about. How you utilize the 1080 or free weights to accomplish the elbow crossing the body during the movement.
0 likes • Feb 8
Awesome, thank you!
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Thomas Lower
1
1point to level up
@thomas-lower-1469
Head Performance Coach Jackson Hole High School, Indoor and Outdoor Track Coach, Co-Owner Op1 Speed.

Active 5h ago
Joined Feb 5, 2026