We all know that cycling is a ticket to better health, no matter your age. Whether you're a young racer chasing glory or a seasoned rider whose racing days are behind you, the bike is a boon mentally and physically. But for those of us still pushing the limits whether in races or just long rides with our mates - there's no escaping the truth: age eventually catches up with us. What are the changes taking place inside our bodies as the years roll by, and how do they affect our cycling performance? Let's explore what ageing really means for a cyclist and how to keep striving to stay at our best no matter how many candles on the birthday cake.
The phrase 'age is just a number' is bandied around a lot, but as I approach my 40th birthday - a prospect that concerns rather than excites me - I want to understand the physiological effects of ageing. How long can I continue chasing Strava segments, climbing mountain passes, and putting in high-intensity training sessions? When and why does cycling performance begin to deteriorate, and what can be done to slow the inevitable drop-off? My quest to discover the truth calls on the expertise of exercise physiologists and an elite rider still competing in his late-40s.
The max factor
As a barometer of endurance fitness and performance, VO2 max is widely regarded as the gold standard. Defined as the maximum rate of oxygen uptake of the cardiovascular system - the heart and lungs fuelling the muscles-during exercise, VO2 max is somewhat genetically determined, can be improved by 10-20% through training, and declines with age. For well trained cyclists, this decline tends to be slow (and non-linear) - less than 5ml/kg/ min per decade from the age of 30, but from about 35 the decline is inexorable.
この記事は Cycling Weekly の September 12, 2024 版に掲載されています。
7 日間の Magzter GOLD 無料トライアルを開始して、何千もの厳選されたプレミアム ストーリー、9,000 以上の雑誌や新聞にアクセスしてください。
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この記事は Cycling Weekly の September 12, 2024 版に掲載されています。
7 日間の Magzter GOLD 無料トライアルを開始して、何千もの厳選されたプレミアム ストーリー、9,000 以上の雑誌や新聞にアクセスしてください。
すでに購読者です? サインイン
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