Total training volume (tonnage) calculation for collective strength training load quantification.
Tonnage Utilization Protocol in Strength and Conditioning
1. Objective
- Quantify the external load completed during a strength training session.
- Allow precise tracking of training volume across a single session, a week, or an entire training cycle.
- Help plan progressive overload and prevent overtraining.
2. ⚙️ Equipment Needed
Tracking sheets or spreadsheets (Excel, Google Sheets, training notebook, etc.). Record the following:
- Number of sets.
- Number of repetitions.
- Load used (in kg) for each exercise.
3. Formula for TONNAGE
Tonnage = Load (kg) × Number of repetitions × Number of sets
Then, sum the values for all exercises performed during the workout to obtain the: Total Session Tonnage
4. Calculation Steps
For each exercise:
- Measure the load in kg (per set).
- Count the number of repetitions per set.
- Multiply: Load × Repetitions × Sets.
- Repeat this process for all exercises.
- Add all the individual results together ➔ Total Tonnage.
5. Practical Example
Training Session:
| Exercise | Load (kg) | Sets | Repetitions |
|---|
| Squat | 100 kg | 4 sets | 8 reps |
| Bench Press | 80 kg | 4 sets | 10 reps |
| Rowing | 70 kg | 3 sets | 12 reps |
Calculation:
- Squat: 100 × 8 × 4 = 3200 kg
- Bench Press: 80 × 10 × 4 = 3200 kg
- Rowing: 70 × 12 × 3 = 2520 kg
- Total session tonnage = 3200 + 3200 + 2520 = 8920 kg
✅ Session Tonnage = 8920 kg
6. Tracking Organization
- Tonnage per exercise: To identify which movements place the highest demand on the athlete.
- Tonnage per session: To evaluate potential acute fatigue.
- Weekly tonnage: To monitor and control workload progression.
- Monthly tonnage: To plan macrocycles and training phases.
7. Practical Application
- Progressive overload: A +5% to +10% increase in tonnage per week during developmental phases.
- Deloading: A 30% to 50% reduction in tonnage for one week to facilitate full recovery.
- Energy system analysis: High tonnage for strength/hypertrophy phases; more moderate tonnage for speed/power phases.