This extended aerobic conditioning workout combines running, rowing, kettlebell swings, sit-ups and plank toe touches. Plan on roughly 30 minutes to complete the session; depending on your pace it may take a bit longer. By the end you’ll have challenged your aerobic capacity and built endurance.
Move at a steady, consistent effort—aim to keep working rather than stopping frequently. Adjust pace and intensity to match your current fitness level.
How to perform this workout
Begin each round with a 400 m run, then continue through the remaining movements at a controlled but challenging pace. This is not a short sprint—maintain solid form and steady breathing. Use the kettlebell swings and sit-ups as active recovery moments and push your pace on the rowing and running segments.
Workout details
Complete 4 rounds:
- 400 m (0.25 mile) run
- 25 kettlebell swings
- 25 sit-ups
- 25-calorie row
- 25 alternating goblet step-ups
- 25 alternating plank toe touches
Plank toe touches — how-to
Start in a high plank. Push back into a downward dog while reaching across to touch your right hand to your left foot, then return to high plank and repeat on the opposite side. Continue alternating until you reach 25 total touches. Focus on controlled movement and core engagement.
Scale this workout
Modify reps or rounds to match your ability. To make the session easier, reduce repetitions (for example, 15–20 reps instead of 25) or complete 2–3 rounds rather than 4. To increase difficulty, raise your tempo, use a heavier kettlebell, or aim to finish the full workout in under 30 minutes.
Equipment needed
Equipment options for this workout:
- Treadmill or a measured 400 m outdoor route.
- Kettlebell. The example used a 16 kg kettlebell for swings and step-ups. Perform Russian kettlebell swings (to eye level) or full overhead swings to increase demand. Select a weight that lets you complete the 25 swings unbroken when possible. For step-ups you can use a single kettlebell, hold two dumbbells, or substitute an unloaded barbell across the upper back.
- Rowing machine. Use a rower set to calories for the 25-calorie goal. If you don’t have a rower, alternatives include a ski erg or assault bike for the same calorie target, an extra 400 m run, or about 90 seconds on another cardio machine at roughly 85% effort.
More conditioning workouts
If you enjoy this session, try other conditioning formats that blend running and strength work to develop speed, stamina and overall fitness.