which means provide the most accurate readings?

just read that ellipticals can overestimate by as much as 40% :/

-also going to go buy some whey later today, should i look for protien and carbs or just protein?

Cardio machines aren't accurate.

Nope

accurately inaccurate

Because they take into effect the arm swinging.

No machine will ever be 100% accurate, but bikes and treadmills get the job done with being in the ballpark.

accurate at what

at losing gains doing cardiac

this

what the hell is being measured?

i say go to your local boxing gym and see how many 3-minute rounds you can spar before being face down sucking wind. now that's an accurate measurement.

you get out of here with that nonsense mister