
Understanding 4DP Pt. 4: Functional Threshold Power (FTP)
This is a must-listen for anyone serious about getting faster. Sure, you’ll hear why Neal loves going hard for an hour and why Mac feels you should think about 4DP like a cupcake. But, more importantl...
24 Nov 202226min

How to Train in the Cold
Of course, you'd rather train inside when it's cold outside (right?), but sometimes you can't avoid it. Jeff and Jinger explain the physiological effects of training in the cold and share their top ti...
21 Nov 202216min

Understanding 4DP Pt 3: Maximal Aerobic Power (MAP)
Want to improve your FTP? Then you better start focusing on your MAP (Maximal Aerobic Power). After exploring the science of MAP, including why you ought to choose your parents well, Neal and Mac expl...
16 Nov 202227min

Understanding 4DP Pt 2: Anaerobic Capacity (AC)
If you’ve done the 1-minute test at the end of our 4DP fitness test, Full Frontal, you know what digging deep into your Anaerobic Capacity feels like. And you can think of your Anaerobic Capacity — yo...
9 Nov 202218min

Understanding 4DP Pt 1: Neuromuscular Power (NM)
Most cyclists think Neuromuscular Power is only relevant for sprinters. But in this episode, Neal and Mac break down the myths around NM, examine why neuromuscular coordination drives your efficiency ...
14 Okt 202218min

Legal Performance Enhancing Supplements that Might or Might Not Work - Part 4
The world of supplements is full of amazing - and dubious - claims. And in this episode, Neal and Jinger look at some popular supplements which haven't been proven by science to actually work. From HM...
7 Okt 202223min

Legal Performance Enhancing Supplements that Actually Work Part 3 - Caffeine
In the third of our four-part legal supplement series, Jeff and Jinger discuss the proven science behind Caffeine. You’ll learn what it does to you, how much you might want to take, how long the poten...
30 Sep 202217min

Legal Performance Enhancing Supplements that Actually Work - Part 1
The world of supplements is full of amazing - and dubious - claims. It can all be pretty confusing. So in this first of our four-part series, Mac and Jinger discuss the proven science behind Nitrate a...
23 Sep 202218min


















