Empirical Cycling Podcast

We take a deep dive into the published literature on durability. First a critical look at the paper coining the term, the next establishing a widely used measurement, and another on the definition and differentiation of several aspects of endurance performance. Then discussing aspects of measurement and trainability, plus the relative statistical strength in the literature vs typical interpretations. Finally some advice from coaching experience, and answering your listener questions.

We dig into a recent study showing a disconnect between equal muscle glycogen recovery and unequal high intensity interval performance due to delayed recovery fueling, despite equal total calories. We start with some background on glycogen's structure and the importance of fueling before discussing the outcomes and conclusions of this double blind, placebo-controlled crossover study before speculating on mechanisms and potential applications to trained cyclists, and connect it to common current nutrition practices.​

This episode addresses common questions about winter/off-season training, and goes into how we plan and individualize effective winter training. We answer questions like whether it be all "zone two", when and how to include strength training, if you should do intervals and how hard they can be, sweetspot vs polarized, incorporating fun rides or Zwift and other virtual racing, and more. We share our thoughts on what we actually consider when we're planning training for our coaching and consultation clients like off-bike stress, race schedule, fatigue management, training history and personal physiology, dealing with fitness loss and expectations for regain, plus we answer a bunch of listener questions!

Our coaches address the common question of why your friend may be faster when doing less training than you, as well as why your experience level or race category probably doesn't indicate how much you should train. We look at the different returns on investment with training volume vs intensity, selection and survivor bias in cycling, a survey of power and training volume with racing cyclists in the US, and why comparison can be the thief of joy, but when it can be a useful tool for goal setting. We also answer your listener questions on genetics, time in zone progression, training time as a limiter, and more.

This episode we start with the old cycling adage "train your weaknesses, race your strengths" as the jumping off point to discuss strategies for diagnosing and training weaknesses in the off season. We decide for whom this would make sense as a strategy, the opportunity cost of training a weakness, low opportunity cost things to train, how race selection factors in, and much more.

This is a deep dive into four papers on hypertrophy and strength training, and use them to find guidelines around how cyclists can improve strength without gaining weight. We evaluate the stimulus and overall impact of eccentric vs concentric contractions, sets and reps, minimum dose for strength improvements, progressive overload, and nutrition.