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Work Out Of the Day

Dominate the LA Spartan Stadium

by Aussie Fitness Pros Admin on Mar 31, 2025
Dominate the LA Spartan Stadium

Preparing for Battle: Los Angeles Spartan Stadium Weekend

The Los Angeles Spartan Stadium Weekend is rapidly approaching on April 5, 2025, promising a grueling urban obstacle course race through one of LA's iconic stadiums. Unlike traditional Spartan races in rough terrain, the Stadium event concentrates explosive challenges in a compact stadium setting—making speed, burst power, and quick recovery between obstacles absolutely crucial. Athletes will face steep stairs, challenging carries, and technical obstacles requiring both upper body strength and cardiovascular endurance, all while racing against the clock and competitors from across the country.

The Aussie Pro Runner is the perfect training tool for Spartan Stadium preparation with its unique curved design that promotes natural running form and explosive power development. Unlike standard motorized treadmills, this self-powered machine requires you to drive the belt with your own force—mimicking the exact type of effort you'll need when sprinting up stadium steps or accelerating between obstacles. The adjustable magnetic resistance (levels 1-7) lets you simulate the varied loads you'll encounter during the race, from lightweight sprints to heavy sled pushes. What makes the Aussie Pro Runner particularly valuable for Spartan preparation is its dual functionality as both a sprint trainer and sled push simulator, targeting the posterior chain development essential for conquering stadium climbs.

"Spartan Speed Surge" Workout Breakdown

For Time: 5 Rounds

1. 200m Sprint (Fast Pace - 16 km/h) This sprint simulates the short, intense bursts between obstacles in the Stadium race. By maintaining a fast 16 km/h pace, you're training your anaerobic energy system to handle repeated high-intensity efforts—exactly what you'll need when racing between obstacles. The curved design of the Aussie Pro Runner engages your posterior chain more effectively than flat treadmills, developing the hamstring and glute power needed for explosive stadium stair climbs.

2. 50m Sled Push (Full Resistance) Immediately transitioning to full resistance sled mode targets the same muscle groups used in Spartan carries and crawls. This movement builds the pushing strength and endurance required for moving weighted objects and barriers during the race. The heavy resistance simulates dragging a sandbag or pushing a weighted wall, common challenges in the Stadium event.

3. Burpees (15 reps) Burpees are a Spartan race staple—they're the penalty for failed obstacles, making them non-negotiable in your training. These full-body movements develop the coordination and conditioning needed to quickly drop down and get back up, a common requirement when navigating under-over obstacles. The heart rate spike also simulates the cardiovascular stress of completing obstacles while fatigued.

4. Push-ups (15 reps) Upper body strength endurance is critical for Stadium success, particularly for grip-intensive obstacles. These push-ups target the chest, shoulders, and triceps while maintaining core engagement, preparing you for walls, monkey bars, and traverses that demand upper body control and endurance.

Did You Know?

Research shows that training on curved, non-motorized treadmills like the Aussie Pro Runner significantly increases physiological demand compared to traditional treadmills. A study found that heart rate was 22% higher, RPE (rating of perceived exertion) was 27% higher, and oxygen consumption was 30% greater when running on curved treadmills versus motorized ones at the same speeds (Smoliga et al., 2015). This makes your training more time-efficient and better simulates race-day intensity.

Sprint interval training, like the 200m sprints in this workout, has been shown to produce similar cardiovascular and metabolic adaptations as traditional endurance training, but in significantly less time. Research shows these short, high-intensity bursts effectively improve both aerobic and anaerobic fitness parameters essential for obstacle course racing (Gillen et al., 2016). This is particularly valuable for Spartan Stadion events where both speed and endurance are required.

Scaling & Modifications

For Beginner Athletes:

  • Sprint pace: Reduce to 12-14 km/h or alternate between jogging and sprinting
  • Sled push: Use resistance level 2-3 instead of maximum
  • Burpees: Reduce to 8-10 reps or modify by stepping back instead of jumping
  • Push-ups: Perform on knees or against an elevated surface if needed
  • Rest: Allow 90-120 seconds between rounds

For Advanced Athletes:

  • Sprint pace: Increase to 18+ km/h with increasing speed in final 50m
  • Sled push: Add a weighted vest (10-20 lbs) while maintaining maximum resistance
  • Burpees: Increase to 20 reps or add a jump-over after each rep
  • Push-ups: Add a clap or perform with feet elevated
  • Rest: Limit to 45 seconds or less between rounds
  • Add Challenge: Perform 10 pull-ups or 15 hanging knee raises between rounds

Citations

Gillen, J. B., Martin, B. J., MacInnis, M. J., Skelly, L. E., Tarnopolsky, M. A., & Gibala, M. J. (2016). Twelve weeks of sprint interval training improves indices of cardiometabolic health similar to traditional endurance training despite a five-fold lower exercise volume and time commitment. PLOS ONE, 11(4), e0154075. [Original PMC link incorrect; replaced with Gillen et al. (2016) relevant study.]

Smoliga, J. M., Hegedus, E. J., & Ford, K. R. (2015). Increased physiologic intensity during walking and running on a non-motorized, curved treadmill. Physical Therapy in Sport, 16(3), 262-267. [Accessible PDF link for Smoliga et al. (2015).]

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  1 · Why long runs on a curved deck build faster aerobic gains Standard long runs teach your body to hold pace as fatigue and heart-rate drift creep up. A curved, self-powered treadmill quietly raises the metabolic ceiling by 10-15 % at the same speed compared with a motor belt, forcing your aerobic system to “adapt upward” in every session. pmc.ncbi.nlm.nih.govtomsguide.com Because you supply all the propulsion, stride mechanics stay closer to over-ground running and vertical ground-reaction forces remain stable even as you tire. pmc.ncbi.nlm.nih.govresearchgate.net That translates to marathon-specific durability without the wear of concrete miles. 2 · Long-run template: the Steady + Surge 120 Segment Time RPE Purpose Warm-up jog 10 min 3-4 Raise core temp Steady block 1 40 min @ marathon pace +15 s/mi 5-6 Aerobic base Surge 3 min @ half-marathon pace 7 Recruit fast-twitch fibers Steady block 2 40 min @ MP +15 s/mi 6 Fatigue resistance Surge 3 min @ MP-10 s 7-8 Teach pace change late in run Cool-down walk 7 min 2-3 Lower HR Goal: Keep HR drift ≤ 5 % across the two steady blocks. Use the surge to “reset” cadence and engage hip extensors before fatigue alters form. 3 · Managing heart-rate drift indoors Conduct a simple drift test every 4-6 weeks: run 60 min at aerobic pace and compare average HR in the first vs. last 15 min. A ≤ 5 % rise signals solid aerobic efficiency; > 5 % means you need more base work or better cooling.uphillathlete.compmc.ncbi.nlm.nih.gov Curved decks accelerate drift sooner (extra workload), so improving here pays big dividends outdoors.frontiersin.org 4 · Hydration & cooling hacks Indoor runs remove wind; sweat rate climbs. Ensure a 22 oz bottle in the Aussie Pro Runner’s water bottle cage and swap every 30 min—treadmill users drink more reliably because fluids sit an arm’s length away. runnersworld.com    5 · Aussie Pro Runner edge for long runs Feature Marathon payoff Water bottle cage Hands-free hydration & cooling to tame HR drift Low-profile slats Softer foot strike over 2-hour sessions Silent flywheel Holds steady rhythm without motor hum Sled-mode lever Add late-run resistance to mimic final-hill fatigue 6 · Next steps & internal links ← Post #3: HYROX & Hybrid Athletes — Curved-Treadmill Workouts for Race-Day Power Next → Post #5: Strength on the Slats — Sled-Push & Hill-Drive Drills Without a Sled (drops next week). Citations Non-motorised vs. motorised treadmill metabolic demand, J. Strength Cond. Res., 2019. pmc.ncbi.nlm.nih.gov Curved treadmills burn 30–40 % more calories, JM Fitness 2023. jmfitness-gym.com VO₂ & stride mechanics on cNMT, 2023 review. pmc.ncbi.nlm.nih.gov Ground-reaction & fatigue study, 2025. researchgate.net Heart-rate drift test guide, Uphill Athlete 2024. uphillathlete.com Instant HR-drift correction model, Frontiers in Physiology, 2024. pmc.ncbi.nlm.nih.gov Hydration convenience indoors, Runner’s World, 2024. runnersworld.com Reddit anecdote on long treadmill runs, r/Marathon_Training 2025. reddit.com Motorised vs. non-motorised strength ratios, J. Sports Med., 2023. pmc.ncbi.nlm.nih.gov Proof-of-concept HR-drift model (submax exercise), 2024. frontiersin.org
on June 09, 2025
How a Pro OCR Athlete Uses Curved Treadmill Training to Dominate Obstacle Racing and HYROX
How a Pro OCR Athlete Uses Curved Treadmill Training to Dominate Obstacle Racing and HYROX
Savage Race Champion Kaeley Wynsma shares her proven Aussie Pro Runner workouts for elite performance When Kaeley Wynsma captures a title at a race like Savage Race, she doesn't just rely on traditional obstacle course training. As owner of Transform Fitness Studio in Grandville, Michigan, and a Team USA OCR alternate, Kaeley has discovered that curved treadmill training has become the secret weapon in her coaching arsenal for both elite OCR athletes and everyday fitness enthusiasts. Meet Kaeley Wynsma: Elite OCR Athlete and Performance Coach Kaeley Wynsma is a NASM-certified CPT/FNS/PES, mom of three, and Savage Race champion who channels her background as a collegiate runner and gymnast into coaching excellence. At Transform Fitness Studio in Grandville, MI, she leads OCR-inspired small-group sessions and performance blocks that "ignite the inner athlete" in beginners and elites alike. Her athletic résumé includes elite OCR pedigree as a former competitive gymnast and collegiate middle-distance runner who transitioned to obstacle course racing after college. Beyond her notable 2024 Savage Race victory, she maintains regular podium finishes on the SavagePRO series and represents the pinnacle of hybrid athletic performance. Why Curved Treadmill Training Revolutionizes OCR Performance The Self-Powered Advantage for Obstacle Athletes "The self-powered aspect allows the athlete to power their speed, making it more relatable to competition, and the curved design feels a lot better on the joints while promoting a more natural stride," explains Kaeley. This self-powered curved treadmill design translates directly to OCR performance, where athletes must generate their own momentum through varied terrain, over obstacles, and during high-intensity race segments. Unlike motorized treadmills, curved treadmill training forces athletes to develop the same power generation they'll need on race day. Variable Resistance for Complete OCR Training Kaeley utilizes the full spectrum of curved treadmill resistance levels for comprehensive training: Low to Zero Resistance (Levels 1-2): 10-20 minute steady-state runs for aerobic base building Speed interval training from 200-meter repeats to mile repeats Endurance development for longer OCR events High Resistance (Levels 6-7): Sled push simulation for obstacle-specific strength Uphill leg strength development Hamstring strengthening through backwards resistance walks Curved Treadmill Workouts for OCR and Hybrid Athletes Power and Speed Development Sessions When focusing on explosive power for obstacle navigation, Kaeley designs curved treadmill workouts around shorter sprints combined with weighted power movements: Sample Power Workout: Curved treadmill sprint intervals: 6x30 seconds at resistance level 3-4 Power movements between intervals: cleans, snatches, kettlebell swings, plyometrics Focus on maintaining speed and power output under fatigue Strength and Endurance Integration For building the strength endurance crucial to OCR success: Sample Strength-Endurance Workout: High-resistance curved treadmill intervals: 4x2 minutes at resistance level 6-7 Weighted movements between intervals: lunges, carries, heavy squats and presses Simulates the strength demands of obstacle negotiation combined with running HYROX and Functional Fitness Application "Since getting the Aussie Pro Runner, my ability to go from weighted movement back to running has improved,"  notes Kaeley. This transition ability is crucial for HYROX athletes who must seamlessly move between strength stations and running segments. The curved treadmill's higher resistance levels (6-7) specifically translate to improved HYROX race performance by simulating the sled push stations while building the specific strength patterns needed for functional movement under fatigue. Programming Curved Treadmill Training for Different Athletes Coaching Athletes with Varied Goals As a coach working with both elite competitors and fitness beginners, Kaeley appreciates how curved treadmill training adapts to individual needs: "I incorporate the Aussie Pro Runner based on their goals, strengths, and weaknesses, but I love how easy it is to tailor towards each athlete in a group setting." For OCR Athletes: Higher emphasis on resistance training for obstacle-specific strength Interval patterns that mimic race demands Integration with grip strength and functional movement training For HYROX Athletes: Focus on smooth transitions between resistance levels Emphasis on maintaining pace under metabolic stress Specific attention to sled push simulation at high resistance For General Fitness: Progressive introduction to different resistance levels Emphasis on movement quality and joint-friendly training Building confidence with self-powered movement The Curved Treadmill Advantage for Group Training Space Efficiency and Versatility "With the variety of training I can use the Aussie Pro Runner, my only wish was that I bought it sooner! Not only is it great space-wise, not having to wait for the belt to get up to speed allows me to use it for a wide variety of athletes as well as those just getting started with fitness." For gym owners and coaches, curved treadmill training offers several advantages: Immediate Response: No motor lag means instant speed adjustments for interval training Safety Features: Self-powered design eliminates the fear of "flying off" the treadmill Versatile Programming: Single piece of equipment serves multiple training modalities Space Optimization: Compact footprint compared to multiple cardio machines Beginner-Friendly Design "Even my non-runner members love this treadmill," Kaeley reports. The self-propelled belt automatically slows when users decrease their effort, making curved treadmill training accessible to athletes of all levels. This safety feature is particularly valuable in group training environments where athletes of different abilities train simultaneously. Curved Treadmill Training Results: Performance Improvements Measurable Athletic Gains Kaeley has observed significant performance improvements in both her own training and her athletes: "I've noticed the difference in the athletes I train in their speed and endurance since incorporating curved treadmill training." Specific improvements include: Enhanced transition ability between strength exercises and running Improved power generation for obstacle negotiation Better pacing control during long-duration events Increased confidence in varied movement patterns Joint Health and Injury Prevention The curved design promotes natural running mechanics while reducing impact stress—crucial for OCR athletes who face additional impact from obstacle interactions during training and competition. Manual Treadmill vs. Traditional Treadmill for OCR Training Why Curved Treadmill Training Surpasses Motorized Options Self-Powered Mechanics: Develops the power generation patterns used in actual OCR competition Variable Resistance: Single machine provides both cardio and strength training stimuli Natural Movement Patterns: Curved surface encourages proper running biomechanics Instant Adaptability: No motor lag allows for true interval training and group programming Essential Curved Treadmill Workouts for OCR Athletes Endurance Base Building: 20-30 minutes at resistance levels 2-3 Focus on sustainable pace and efficient movement Builds aerobic foundation for longer OCR events Power Development: 8x45-second intervals at resistance levels 5-6 90-second recovery between efforts Develops anaerobic power for obstacle negotiation Strength Integration: Alternating 2-minute blocks: resistance level 6 followed by functional strength exercise Simulates OCR demands of strength under fatigue Builds sport-specific conditioning patterns The Future of OCR Training: Curved Treadmill Integration As OCR continues to evolve and attract athletes from diverse backgrounds, training methods must adapt to address the unique demands of obstacle racing. Curved treadmill training offers a solution that bridges the gap between traditional cardio and functional strength training. For coaches like Kaeley Wynsma, who work with athletes ranging from fitness beginners to elite competitors, curved treadmill training provides the versatility needed to address individual goals within group settings while developing the specific attributes that translate to OCR success. Whether you're preparing for your first Spartan Race, training for HYROX competition, or seeking to improve your obstacle racing performance, integrating curved treadmill training into your program offers measurable benefits that translate directly to race-day success. The combination of self-powered movement, variable resistance, and joint-friendly design makes curved treadmill training an essential tool for modern OCR athletes who demand equipment that matches the intensity and specificity of their sport. Ready to revolutionize your OCR training with curved treadmill workouts? Discover how elite athletes like Kaeley Wynsma use curved treadmill training to dominate obstacle racing competition. Learn more about proven training methods at Aussie Fitness Pros.
on July 04, 2025
HYROX & Hybrid Athletes: Curved-Treadmill Workouts for Race-Day Power
  1 · Why HYROX racers love the curve A HYROX race strings 8 × 1 km runs together with functional workouts like 2 × 25 m sled pushes (152 kg), sled pulls (103 kg), 80 m burpee broad jumps and a 1 k row.hyrox.comhyrox.compmc.ncbi.nlm.nih.govhyroxhk.com Pain point: Motor-belt treadmills can’t match the burst-to-jog rhythm of those zones. Curved, self-powered decks let athletes surge instantly and replicate sled-push effort without leaving the belt. Metabolic proof: Speed-matched tests show non-motorised decks elevate VO₂ and heart-rate ~10-15 % above motor belts at the same pace.pmc.ncbi.nlm.nih.gov 2 · Race-sim workout: “Run-Push-Burpee Block” Segment Prescription Purpose Warm-up 5-min jog ➜ 6 dynamic drills Raise core temp Block A 400 m run @ race pace → 30 s sled-mode push (lever down) → 10 burpee broad jumps on deck Mimic HYROX station 3 combo Recovery 90 s walk HR drop < 65 % max Repeat 4–6 rounds Conditioning & skill Cool-down 5-min walk + mobility Restore Tip: Keep RPE ≤ 9 on early rounds; HYROX pacing rewards controlled surges. 3 · Science spotlight: sled-push mechanics on a curved deck Switching the Aussie Pro Runner into sled-mode raises belt resistance ≈ 30 %, matching similar force demands HYROX uses in competition. Athletes hit peak VO₂ within 20 s—similar to real sled pushes—without floor space.pmc.ncbi.nlm.nih.govresearchgate.net   4 · Aussie Pro Runner tech edge for hybrids Feature Race-day payoff One-touch sled lever Swap from run to push in < 2 s—mirrors arena workflow. 350 lb frame rating Minimal sway during sprints Handlebar Variability Multi point support Low-profile slats Softer landings for masters-age recovery runs. 6 · Scaling guide Athlete level Block rounds Sled-mode % (lever click) Progress trigger Beginner 3 50 % resistance HR recovers to < 60 % max in 90 s Intermediate 5 75 % Final round time within 5 s of first Elite 6 100 % + weight vest Add 7ᵗʰ round when all burpees unbroken 7 · Next steps Need more endurance? → Post #4 “Endurance Engine: Marathon-Prep Long Runs on the Curve.” Missed the interval primer? ← Post #2: Speed Intervals That Stick Citations HYROX Single Rulebook 2024–25.hyrox.com HYROX “The Fitness Race” workout list.hyrox.com Bergmann et al., Acute physiological responses in HYROX athletes, 2025.pmc.ncbi.nlm.nih.gov HYROX Hong Kong event overview (sled loads & distances).hyroxhk.com Frederick et al., Physiological Responses to Speed-Matched Running on Non-Motorised Treadmills, 2024.pmc.ncbi.nlm.nih.gov Oyarzo-C. et al., Curved NMT vs motorised metabolic cost, 2023. Gait analysis on curved NMTs (University of Calgary), 2023.researchgate.net Step-length & cadence changes on CNTs, J. Sports Sci., 2018.pmc.ncbi.nlm.nih.gov HYROX participation growth (8 000+ athletes, Bilbao), AS news, 2025.as.com Treadmill incline misconception study, Curr. Issues Sport Sci., 2024.ciss-journal.org
on June 09, 2025

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