Job Ratings: Mets Table

Approximate energy requirements for selected activities (Mets)

Energy Category Self-Care or Home Occupational Recreational Physical Conditioning
Very Light
  • < 3 mets
  • < 11 ml/kg/min
  • < 4 kcal
  • Washing, shaving, dressing
  • Desk work, writing
  • Washing dishes
  • Driving car
  • Sitting (clerical, assembling)
  • Standing (store clerk, bartender)
  • Driving truck
  • Janitorial work
  • Playing cards
  • Horseshoes
  • Bait casting
  • Billiards
  • Sewing, knitting, golf (cart)
  • Walking (level, 2mph)
  • Stationary bike (very low resistance)
  • Very light calisthenics
Light
  • 3-5 mets
  • 11-18 ml/kg/min
  • 4-6 kcal
  • Cleaning windows
  • Raking leaves
  • Weeding
  • Power lawn mowing
  • Waxing floors (slowly)
  • Painting
  • Carrying objects (15-30 lbs)
  • Stocking shelves (light objects)
  • Light welding
  • Light carpentry
  • Machine assembly
  • Auto repair
  • Paperhanging
  • Dancing (social and square)
  • Level bicycling (6-8 mph)
  • Sailing (light)
  • Horseback riding
  • Volleyball (6 person team)
  • Tennis (doubles)
  • Golf (walking)
  • Walking (3-4 mph)
  • Calisthenics
Moderate
  • 5-7 mets
  • 18-25 ml/kg/min
  • 6-8 kcal
  • Easy garden digging
  • Climbing stairs (slowly)
  • Carrying objects (30-60 lbs)
  • Carpentry (exterior home building)
  • Shoveling dirt
  • Using pneumatic tools
  • Light backpacking
  • Tennis (singles)
  • Water skiing
  • Skating (ice & roller)
  • Horseback riding (gallop)
  • Walking (4.5-5 mph)
  • Bicycling (9-10 mph)
  • Swimming (breast stroke)
Heavy
  • 7-9 mets
  • 25-32 ml/kg/min
  • 8-10 kcal
  • Sawing wood
  • Heavy shoveling
  • Climbing stairs (moderate)
  • Carrying objects (60-90 lbs)
  • Tending furnace
  • Digging ditches
  • Using pick and shovel
  • Canoeing
  • Mountain climbing
  • Touch football
  • Paddleball
  • Jogging (5 mph)
  • Swim (freestyle stroke)
  • Rowing machine
  • Bicycling (12 mph)
  • Heavy calisthenics
Very Heavy
  • > 9 mets
  • > 32 ml/kg/min
  • > 10 kcal
  • Carrying loads upstairs
  • Carrying objects (> 90 lbs)
  • Climbing stairs (quickly)
  • Shoveling heavy snow
  • Lumberjacking
  • Heavy labor
  • Handball
  • Squash
  • Cross-country
  • (Nordic) skiing
  • Running (> 6 mph)
  • Bicycling (> 13 mph or steep hill)
  • Jumping rope
Ref: Wenger, N.K. & Hellerstein, H. (eds) "Rehabilitation of the Coronary Patient," New York, John Wiley, 1978, pp 203-241.