MCQOPTIONS
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| 1. |
At_interval_of_________the_Bruce_Protocol_uses_simultaneous_increments_in_both_speed_and_treadmill_grade.$ |
| A. | 250 sec |
| B. | 120 sec |
| C. | 160 sec |
| D. | 198 sec |
| Answer» D. 198 sec | |