Session review
Strength & mobility
Strength training
Moving time
25:11
Heart rate
108 bpm
This recorded session
Training Strain
8.7 / 100
Cardiovascular work in recorded training.
100% heart-rate coverage
Cardiovascular load from this recording.
Synthetic demo. Scores use generated heart-rate samples and sample HR settings.
How Training Strain works
Longer sessions add load; harder minutes count more. Effort is measured against resting and maximum heart rate. We add measured load across sessions, then convert the total to a 0–100 score. Session scores cannot be added together.
This first version covers recorded exercise. Heart rate can underrepresent strength work and short explosive efforts. Sleep, HRV and Body Battery remain separate recovery signals.
- Resting HR used
- 49 bpm Synthetic demo baseline
- Maximum HR used
- 190 bpm Synthetic demo setting
Method v1. Heart-rate reserve = (HR − resting HR) ÷ (maximum HR − resting HR). Raw load = minutes × (reserve ÷ 0.70)³, accumulated from valid recording intervals. Score = 100 × (1 − exp(−raw load ÷ 60)). The scale is provisional and is not equivalent to another product's score.
Activity analysis
Prewritten exampleAnalyzing your activity…
This sample activity lasted 25:11.
Average heart rate was 108 bpm. Heart rate helps describe the effort, but the average alone cannot show how hard it felt or whether the session met your goal.
For a similar session, start comfortably and settle into the effort you intended. Use the splits and heart-rate pattern alongside how you felt to decide whether to keep the same effort next time or ease back. Watch measurements are estimates, and missing recovery data cannot establish readiness.
Sample guidance for a fictional athlete. Sign in and connect Garmin to analyze your own activities.
Through the session
Heart rate average 108 bpm
More about this session
Open the details that matter to you.
Session totals & training effect
Load
18
Calories
151 kcal
Heart rate zones
Zones from 95 bpm
- Zone 1 95+ bpm 15:07
- Zone 2 114+ bpm 8:49
- Zone 3 133+ bpm 1:16
- Zone 4 152+ bpm -
- Zone 5 171+ bpm -
Against your last 90 days
- Heart rate
- 108 bpm vs 106 bpm on average