One Rep Max - 1RM Calculator

Calculate your One Rep Max from 2-12 max effort performed reps.

Features:

• Quickly & easily calculate your One Rep Max
• Save calculations to track progress
• View your 1RM percentages e.g. "70% one rep max"
• Log multiple exercise types (Deadlift, benchpress, front squat etc.)
• Create & add your own exercise types
• View max weight history by exercise type
• View charts showing your strength gains over time
• Select a custom date when adding entries
• Choose Imperial or Metric units