Imagine you are given a passage titled "High Intensity Training: Benefits and Precautions" . Below is a realistic answer key with explanations.

i. Potential risks for untrained individuals ii. Comparative time-efficiency of HIT iii. Cellular mechanisms of adaptation

| Question | Answer | Source paragraph | |----------|--------|------------------| | 9 | | Paragraph E: “two HIT sessions per week… as five 45-minute moderate sessions” | | 10 | D | Paragraph D: “discomfort… psychologically discouraging, leading to higher dropout rates” | | 11 | F | Paragraph F: “pre-conditioning phase of four to six weeks of moderate exercise is advised” | | 12 | F | Paragraph F: “Structured programmes such as the ‘4x4’ protocol” | | 13 | E | Paragraph E: “improvements in blood pressure… statistically equivalent” |