This episode breaks down the Runner's World run/walk guides for the 5K, 10K, half marathon and marathon. You will learn how planned walk intervals build endurance, why they may mean fewer aches along the way, and why busy adults often find them easier to stick with. We also cover the Magic Mile, the timed mile used to set training and race paces, including the 1.3 and 1.2 multipliers for the marathon and half marathon. Finally, we compare the plans by length and by the runner each one suits best.

Read the full article: Run/Walk Training: From 5K to Marathon With Walk Breaks

Created by Ciro Irmici with the help of AI tools. Instagram: @spartaco_94_ · Portfolio: cirosimoneirmici.com

This episode breaks down the Kyushu University study on a modified muscle-repair protein called Super HGF. You'll learn what HGF does, how satellite cells wake up to repair muscle, and why the protein can lose effectiveness through nitration as we age.

We also cover the lab results: the modified version bound its receptor more than twice as strongly in lab tests. The episode explains why this is early-stage research, not a supplement or shortcut, and why training, protein and sleep still matter most for home lifters.

Read the full article: Super HGF: What Muscle-Repair Research Means for Home Lifters

Created by Ciro Irmici with the help of AI tools. Instagram: @spartaco_94_ · Portfolio: cirosimoneirmici.com

Many runners dread hills and treat descents as rest, but coach David Roche argues that rest has a price late in a race. This episode explains his long run with fast downhills, why braking on descents taxes the quads, and how the repeated bout effect helps legs adapt.

You will also hear how to scale the workout to a small weekly schedule, so busy runners can build durability without piling on mileage, and what Jess McClain's second-place New York finish suggests about training without burning out.

Read the full article: Downhill Long Run Tweak to Fight Late-Race Fatigue

Created by Ciro Irmici with the help of AI tools. Instagram: @spartaco_94_ · Portfolio: cirosimoneirmici.com