Formulas for estimating one-rep max (1RM)

Name Formula
Epley 1RM = Weight × (1 + Reps / 30)
Brzycki 1RM = Weight / (1.0278 - 0.0278 × Reps)
Lombardi 1RM = Weight × Reps^0.10
Mayhew 1RM = (100 × Weight) / (52.2 + 41.9 × e^(-0.055 × Reps))
O’Conner 1RM = Weight × (1 + Reps / 40)
Schwartz 1RM = Weight × (1 + Reps / 30) × (1 + Reps / 40)
Wathan 1RM = Weight × (100 / (48.8 + 53.8 × e^(-0.075 × Reps)))

Hypertrophy Training Guidelines

Sets Reps Rest (seconds)
03 - 05 06 - 12 30 - 60
Exercises 08 - 12
Volume (sets) 30 - 40
Intensity (% 1RM) 70 - 85
Frequency (days/week) 04 - 06
Recovery (days/week) 01 - 03
Ephasis Muscle fiber recruitment, muscle isolation
Training System Super sets, drop sets, pyramid sets

Strength Training Guidelines

Sets Reps Rest (minutes)
03 - 05 03 - 10 02 - 05
Exercises 06 - 08
Volume (sets) 18 - 30
Intensity (% 1RM) 75 - 95
Frequency (days/week) 03 - 05
Recovery (days/week) 02 - 04
Ephasis Neural efficiency, compound lifts
Training System Pyramid sets, negative sets

Endurance Training Guidelines

Sets Reps Rest (seconds)
02 - 05 12 - 25 20 - 30
Exercises 10 - 15
Volume (sets) 30 - 45
Intensity (% 1RM) 50 - 70
Frequency (days/week) 03 - 05
Recovery (days/week) 02 - 04
Ephasis Lactic acid tolerance
Training System Strip sets, Complex

Fitness Training Guidelines

Sets Reps Rest (seconds)
02 - 04 08 - 15 30 - 90
Exercises 10 - 15
Volume (sets) 30 - 45
Intensity (% 1RM) 65 - 80
Frequency (days/week) 03 - 05
Recovery (days/week) 02 - 04
Ephasis Multiple demands
Training System Any

Power Training Guidelines

Heavy-Low-Rate Power Training

Sets Reps Rest (minutes)
03 - 04 03 - 06 02 - 04
Exercises 04 - 05
Volume (sets) 12 - 20
Intensity (% 1RM) 85 - 95
Frequency (days/week) 03 - 04
Recovery (days/week) 03 - 04
Ephasis Speed of movement, hip extension and flexion
Training System Olympic lifts, plyometrics

Light-High-Rate Power Training

Sets Reps Rest (seconds)
02 - 03 10 - 20 30 - 60
Exercises 07 - 10
Volume (sets) 20 - 30
Intensity (% 1RM) 50 - 70
Frequency (days/week) 02 - 04
Recovery (days/week) 03 - 05
Ephasis Speed of movement
Training System Contrast, Plyometrics