AI Workout Builder

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Vekta uses your session Title and Description to automatically generate a structured Workout in seconds. When you describe a Workout in plain text, Vekta builds the Workout with intervals and syncs it to your athlete’s device immediately.

You can create workouts for:

  • Cycling: Based on Critical Power (CP) or Heart Rate.

  • Running: Based on Critical Pace or Heart Rate.


Requirements

To use the AI ​​Workout Builder, your profile must be set up with the following information:

For Cycling

  • To use Power or Custom Zones: The athlete must have at least 30 rides with power data synced. Vekta uses these to automatically calculate Critical Power (CP) .

  • To use Heart Rate: Ensure the Max Cycling Heart Rate is manually entered in the profile.

For Running

  • To use Critical Pace ​​or Custom Pace Zones: Manually enter Critical Pace ​​in the athlete's Profile.

  • To use Heart Rate: Manually enter Max Running Heart Rate in the athlete's profile.



Every workout is made up of intervals (such as a warm-up, a hard effort, or a recovery interval). For each interval, you can tell Vekta:

1. How long the interval should last

You can define the length of the interval by:

  • Time: (e.g., 5 minutes)

  • Distance: (e.g., 1 km or 400m)

  • Lap Button: The interval stays active until you manually press the lap button on your device.

2. Intensity

Describe the target effort using:

For Cycling workouts:

  • Power: Set a specific watt range (eg, 200W) or a percentage of your CP (eg, 80% CP), or training zone.

  • Heart Rate: Set a specific HR range, percentage of your Max HR, or Heart rate zone.

For Run Workouts:

  • Pace: Set a specific pace or a percentage of Critical Pace ​​(eg, 95% CS) or zone. 

  • Heart Rate: Set a specific HR, percentage of Max Heart Rate, or Heart Rate zone.

3. Extra targets

  • Cadence: Add a target cadence if cadence is the focus of the session.

  • Heart Rate Cap: Add a limit to a power or pace interval based on the HR range you want the athlete to be in (eg, "10 mins at threshold but don't go above a HR of 170 bpm").


Examples - Cycling Workouts

Here are a few ways you can describe sessions that generate structured outputs:

1. Using Zones

3-Hour Ride with Anaerobic Efforts: 
1h30 aerobic, followed by 6 x 30-second anaerobic intervals with 4'30 recovery, 1h aerobic.

2. Using % CP

1h30 Over-Under Intervals: 
15-minute warm-up, then 6 x 5-minute over-under intervals (2 minutes at 105% CP, 3 minutes at 90% CP) with 5-minute recoveries; 15-minute cool-down.

3. Using Power values

3h Lactate Clearance including 2 x (4 x (1min 500w into 4min 300w) - 20 min recovery)

4. Nested Structure (Max Depth of 2)

1h HIIT Session: 
20-minute warm-up, followed by 2 x (5 x 1-minute VO2max intervals with 1-minute recovery) and 5-minute recovery between sets, ending with a 10-minute cool-down.

5. Critical Power Test

CP Test: 
Start with a 20-minute warm-up, then perform a 15" max sprint, followed by a 20-minute recovery. Next, do 5 min max, 30 minutes of easy pedaling, and a 20' max effort. 
Finish with a 20-minute cool down.

7. Including Cadence Target

Low Cadence:
3h Aerobic with Low-Cadence Work: Include 3 x 10min at threshold < 60 rpm.

8. Including HR Target

2h Steady Zone 2 ride: 
HR capped at 145 bpm.

9. Using Heart Rate Zones

Recovery spin:
45-minute Aerobic

10. Using % Max HR

Threshold:
20m warm up, then 3 x 10 minutes at 88-92% Max HR with 5m easy recovery between sets, 10m cool down.

Examples - Run Workouts

11. Using Heart Rate Zones

Aerobic Capacity:
45-minute steady run at Zone 2 Heart Rate.

12. Using Pace

Lactate Threshold:
15m warm up, then 5 x 1km at 4:15 min/km pace with 2m recovery, 10m cool down.

13. Using Pace Zones

Neuromuscular Efficiency:
15m warm up, then 12 x 20 seconds at Zone 6 Pace with 90s walking recovery, 10m cool down.

14. Using % Critical Pace

VO2 Max:
15m warm up, then 6 x 3 minutes at 105% Critical Pace with 3m jog recovery, 10m cool down.

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