The correct answer would be, is not a sensitive measure of strength.
Thimble lifting would not be a useful measure of strength because thimble lifting is not a sensitive measure of strength.
Explanation:
Thimble Lifting is the lifting of thimbles for the purpose of strengthening the muscles while working out. But thimble lifting is not a useful measure of achieving strength, especially when a newly designed top secret vitamin's effect is required to examine.
This is because thimble lifting is not a sensitive measure of strength. If effect of a vitamin is required to examine for strength achievement, then some core strength exercises should be done in order to see the effect of strength gain due to the intake of that vitamin supplements.
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