Aspire guide
Specific Populations
Specific Populations manual
The Sprinter's Engine: Fueling for Explosive Power
An evidence-based breakdown of macronutrient timing, creatine utilization, and glycogen management for short-sprint and long-sprint athletes.
Why this matters
Sprinters and distance runners are practically playing two different sports from a bioenergetics standpoint.
Read time
3 min
Audience
Coach + Athlete
Use it for
Specific Populations
Start here
Explosive power still depends on consistent fuel.
Coach prompt
Where is this sprinter's biggest weekly gap: breakfast, pre-practice, or recovery?
Quick reference
Topic snapshot
Key action
The Sprinter's Engine: Fueling for Explosive Power
Read time
3 min
Audience
Coach + Athlete
Start here
Explosive power still depends on consistent fuel.
Best next move
Use it this week
Where is this sprinter's biggest weekly gap: breakfast, pre-practice, or recovery?
Quick reference map
Use the topic like a clear checklist
Protocol
Start here
Jump to this section and use it like a coaching quick reference.
Overview
What this resource is helping solve
Jump to this section and use it like a coaching quick reference.
Reference
The Fast-Twitch Macronutrient Protocol
Jump to this section and use it like a coaching quick reference.
In the library
Format
Read the topic here, then download the PDF only when you need an offline copy.
Best use
Open the sections you need, then share the same topic link with coaches, parents, or athletes.
Quick start
Start here
An evidence-based breakdown of macronutrient timing, creatine utilization, and glycogen management for short-sprint and long-sprint athletes.
Daily base
Carbs still drive fast training
- Power athletes need glycogen for quality speed and lifting work.
- Low-carb days often show up as dull starts and poor repeat sessions.
Before sessions
Use a simple pre-workout carb when the gap is long
- Bagels, fruit, cereal, waffles, or toast all fit the sprint lane.
- Afternoon practice usually needs more than lunch alone.
After work
Recover the track and the weight room together
- Carbs plus protein should show up soon after sprint or lift work.
- Chocolate milk or a recovery shake bridges to dinner well.
Overview
What this resource is helping solve
An evidence-based breakdown of macronutrient timing, creatine utilization, and glycogen management for short-sprint and long-sprint athletes.
An evidence-based breakdown of macronutrient timing, creatine utilization, and glycogen management for short-sprint and long-sprint athletes.
- sprint nutrition
- 100m
- 400m
The Fast-Twitch Macronutrient Protocol
**Carbohydrates (The Match)**
3–6g / kg of body weight.
While glycogen demands aren't as high as marathons, depletion ruins top-end speed. 400m runners require the high end…
**Protein (The Architecture)**
1.6–2.0g / kg of body weight.
Maximum power requires massive Type II muscle fibers. Due to the extreme micro-tearing of block starts and heavy…
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What to do next
Use it this week
Where is this sprinter's biggest weekly gap: breakfast, pre-practice, or recovery?
Source topics
sprint nutrition • 100m • 400m • phosphagen system • creatine for sprinters • fast-twitch fueling