On Saturday, May 17th, I hit a demanding Hyrox workout focused on building chest strength, muscular endurance, and overall conditioning – all vital for the Hyrox in Toronto this October. The session clocked in at 37 minutes and 52 seconds, with an average heart rate of 145 bpm and an estimated 451 calories burned. Beyond my personal grind, I want to break down this session to show you how these movements contribute to Hyrox performance and how you might structure similar training.
This Hyrox Workout Blueprint: Chest Strength & Endurance
This workout was structured in couplets, pairing a strength movement with a cardiovascular or metabolic conditioning piece to simulate the demands of a Hyrox race.
The Workout:
- 1. 3 Rounds:
- 400m Run
- 20 Barbell Bench Press @ 135 lbs
- 2. 3 Rounds:
- 300m Ski Erg
- 20 DB Incline Press (40lb dumbbells)
- 3. 3 Rounds:
- 300m Row Erg
- 20 Push Ups
- 4. 3 Rounds:
- 400m Run
- 20 GHD Sit Ups
Movement Breakdown & Rationale:
Let’s explore why these exercise pairings are effective for a chest-focused Hyrox workout:
400m Run & Barbell Bench Press: The run elevates your heart rate and pre-fatigues you slightly before hitting the bench press. This simulates lifting under compromised conditions often found in Hyrox. The Barbell Bench Press itself is a foundational movement for raw chest, shoulder, and triceps strength.
Why I chose them: To build strength endurance and the ability to perform skilled lifts when breathing hard. 135lbs for 20 reps is a challenging but manageable weight for multiple sets in this context.
300m Ski Erg & DB Incline Press: The Ski Erg is a potent full-body metabolic conditioner that also heavily engages the upper body pulling and pushing muscles. Pairing it with the DB Incline Press targets the upper chest effectively while requiring significant stabilization from the dumbbells.
Why I chose them: To build upper chest strength with a different stimulus (dumbbells promote unilateral stability) and to keep the heart rate high with a Hyrox-specific machine.
300m Row Erg & Push Ups: The Row Erg provides another full-body cardio blast with a focus on pulling, offering a contrast to the pushing movement of the push-ups. Push Ups are a fantastic bodyweight exercise for chest, shoulder, and triceps endurance.
Why I chose them: To develop chest endurance with a bodyweight movement and incorporate a different cardio machine that also engages the back, promoting balance.
400m Run & GHD Sit Ups: The final runs are designed to push your aerobic capacity to its limit, especially when combined with a high-skill, intense core movement like GHD Sit Ups. These sit-ups develop powerful hip flexor and abdominal strength.
Why I chose them: To finish with a high-intensity core challenge and empty the tank with more running, building that end-of-race grit.
My Experience & Key Takeaways:
Last Saturday’s session was a true “throwdown.” The initial runs and bench presses felt strong, but as expected, those bench reps got progressively tougher as fatigue from the run and previous sets started to creep in. My run times for those 400s were pretty consistent early on.
The Ski Erg and Incline Press combo was a real lung and shoulder burner. Keeping the Ski Erg pace up and then immediately stabilizing those 40lb dumbbells required a lot of focus. Similarly, the Row Erg pushed the pace before dropping down for push-ups, where maintaining a steady rhythm was key.
Those final runs after the GHD Sit Ups were a pure mental game – my heart rate peaked at 184 bpm on the first run of that final block! It’s in those moments you build the resilience needed for race day.
Why This Type of Hyrox Workout Is Effective:
This kind of Hyrox workout structure, with its blend of strength movements and varied cardio intervals, is incredibly effective because:
- It directly mimics the stop-start, strength-to-cardio nature of a Hyrox race.
- It builds phenomenal work capacity and strength endurance.
- It challenges you to maintain good form and mental focus when fatigued.
- It develops a well-rounded athleticism crucial for all Hyrox stations.
If you’re looking to build a powerful chest that can also go the distance, give a structure like this a try, scaling the weights and reps to your current abilities.
Ready to Conquer Your Hyrox Goals?
As a certified Hyrox Performance Coach, I’m passionate about helping athletes like you prepare for the unique demands of Hyrox. If the October Hyrox in Toronto is on your radar, or you’re looking to tackle any Hyrox event, let’s connect. I can help you build the strength, endurance, and race strategy to crush it!
Get in TouchWhat’s your go-to Hyrox workout for building chest strength and endurance? Share in the comments!
Workout Summary
- Workout Name: HYROX CHEST BLAST
- TOTAL TIME: 37:52
- CALORIES: 451
- AVG HR: 145 bpm
- Date: Sat, May 17, 2025
- Synced: Synced from Watch
- Focus: Chest Strength & Metabolic Conditioning
- Type: FOR TIME
Detailed Workout Log
CHEST DAY
FOR TIME – 37:52
# TYPE LB TIME HR 1 400m Run 01:46 116 2 20 Barbell Bench Press 135 00:55 137 3 400m Run 01:53 135 4 20 Barbell Bench Press 135 01:20 147 5 400m Run 01:53 154 6 20 Barbell Bench Press 135 01:21 143 7 400m Run 01:54 134 8 20 DB Incline Press 40s 01:20 139 9 300m Ski Erg 01:20 148 10 20 DB Incline Press 40s 01:30 144 11 300m Ski Erg 01:26 138 12 20 DB Incline Press 40s 01:40 125 13 300m Ski Erg 01:23 134 14 20 Push Ups 01:57 134 15 300m Row Erg 01:13 144 16 20 Push Ups 01:37 142 17 300m Row Erg 01:16 136 18 20 Push Ups 01:43 142 19 300m Row Erg 01:17 142 20 20 GHD Sit Ups 01:05 154 21 400m Run 02:00 184 22 20 GHD Sit Ups 01:05 171 23 400m Run 01:58 162 24 20 GHD Sit Ups 01:04 162 25 400m Run 01:52 163 FOR TIME 37:52 – Run Pace Analysis (min/km)
# Activity Time (MM:SS) Pace (min:sec/km) 1 400m Run 01:46 4:25 min/km 3 400m Run 01:53 4:43 min/km 5 400m Run 01:53 4:43 min/km 7 400m Run 01:54 4:45 min/km 21 400m Run 02:00 5:00 min/km 23 400m Run 01:58 4:55 min/km 25 400m Run 01:52 4:40 min/km
