(Note: Some answer keys prefer “mitochondrial” as a single word adjective modifying biogenesis – but the stem says “creation of new (6) ______ within cells” – the thing created is mitochondria. I’ll mark as correct.) Questions 9–13 (Matching Features) | Question | Answer | Source paragraph | |----------|--------|------------------| | 9 | E | 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” | Final Score Conversion (Approximate) | Correct Answers | IELTS Band (Reading) | |----------------|----------------------| | 12–13 | 7.5 – 8.0 | | 10–11 | 6.5 – 7.0 | | 8–9 | 5.5 – 6.0 | | 6–7 | 4.5 – 5.0 |
Proponents argue that HIT triggers unique metabolic responses. It depletes muscle glycogen stores rapidly, stimulating greater mitochondrial biogenesis – the creation of new energy-producing units within cells. Moreover, HIT elevates excess post-exercise oxygen consumption (EPOC), meaning the body continues to burn calories at an elevated rate for hours after the session ends. This ‘afterburn effect’ is substantially lower after traditional endurance exercise. high intensity training ielts reading answers
For decades, the conventional wisdom for improving physical fitness has been anchored in moderate-intensity endurance activities, such as jogging or cycling for 30–60 minutes several times per week. However, a growing body of exercise science suggests that High Intensity Training (HIT) – characterised by brief, all-out bursts of exercise followed by short recovery periods – can produce comparable or even superior physiological adaptations in a fraction of the time. (Note: Some answer keys prefer “mitochondrial” as a
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