Strength is described in terms of absolute load and repetitions.

• What is the (maximum) absolute load (8#, 10#, etc.) you can lift for one repetition?
• What are the (maximum) number of repetitions you can make with a relative load?

(In reality, we should not be dealing with absolutes because we don't know what it is; we typically are doing less than maximum, so it's relative. We test absolute only when it is functionally possible.)

• Strength can also be expressed as 'strength endurance' or 'power endurance.' The industry attempts to differentiate between strength, power, and endurance while attempting to suggest that they are interrelated. Performax does not.