Weightlifting Training Volume Calculator
Calculate total training volume from sets, reps, and load per exercise and session.
Track weekly progression for strength and hypertrophy programming.
Training volume is the total amount of mechanical work performed in a workout or training week. It is the primary driver of muscle hypertrophy (growth) according to decades of sports science research.
Core volume formula: Volume = Sets × Reps × Load (weight)
Weekly volume per muscle group: Weekly Volume = Total sets × avg reps × avg load (across all exercises targeting that muscle)
Volume Load (VL) — the standard metric: VL = Σ (Sets × Reps × Weight) across all exercises
Where:
- Sets — the number of working sets (not warm-up sets)
- Reps — repetitions per set
- Weight (Load) — the weight used in each set, in kg or lbs
- Σ — sum across all exercises for the same muscle group
Relative volume (useful for comparing across body weights): Relative Volume = VL ÷ Body Weight
What each variable means:
- Working sets — sets taken close to failure (within 2–4 reps of inability to continue); warm-up sets are excluded
- Progressive overload — weekly volume must increase over time (more sets, heavier weight, or more reps) to continue driving adaptation
- Volume landmarks:
- MEV (Minimum Effective Volume) — the minimum weekly sets to make progress; typically 8–10 sets/muscle group
- MAV (Maximum Adaptive Volume) — the sweet spot for growth; typically 12–20 sets/muscle group/week
- MRV (Maximum Recoverable Volume) — above this, you accumulate fatigue faster than you adapt; 20–30+ sets/muscle group for advanced lifters
Reference: recommended weekly set ranges (intermediate lifters):
- Chest: 10–20 sets/week
- Back: 12–22 sets/week
- Shoulders: 8–18 sets/week
- Quads: 10–20 sets/week
- Hamstrings: 8–16 sets/week
- Biceps: 8–18 sets/week
Worked example: Chest workout: Bench Press 4×8 @ 100kg, Incline DB Press 3×10 @ 30kg each hand, Cable Fly 3×12 @ 15kg each hand.
- Bench VL = 4 × 8 × 100 = 3,200 kg
- Incline VL = 3 × 10 × 60 = 1,800 kg (30kg × 2 dumbbells = 60kg total)
- Cable VL = 3 × 12 × 30 = 1,080 kg (15kg × 2 = 30kg total)
- Total chest volume load = 6,080 kg
- Total working sets = 4 + 3 + 3 = 10 sets (at MEV lower bound — consider adding a set)