Vaux Corps

Built for sports dietitians

Stop rebuilding every client workflow.

Connect intake, calculations, action plans, client handouts, and follow-up in one repeatable Excel-first system.

Readiness checklists, training logs, notebook, stopwatch, and resistance band arranged on a practitioner worktable

Current bundle

Client delivery system + performance nutrition calculator

$79 together. $88 purchased separately.

RD-led
Built around practitioner review
Immediate
Gumroad file delivery
Excel
Works in the desktop app
$9
Bundle savings

One workflow from intake to follow-up.

Keep the work you already do connected. Reduce handoff friction without replacing practitioner judgment.

  1. 01

    Capture

    Organize intake, goals, constraints, risk flags, and referral notes in one practitioner-owned record.

  2. 02

    Decide

    Move from assessment to an approved action plan without rebuilding the same logic in scattered documents.

  3. 03

    Deliver

    Produce a clear client one-page, document follow-up, and keep the next decision visible.

Choose the right entry point

Buy the bottleneck. Bundle the full workflow.

Start with the part of your process that breaks most often. Each option is a one-time purchase with immediate Gumroad delivery.

When calculations are the gap

Performance Nutrition Calculator

$39

Build calorie and macro targets, training fuel, hydration plans, supplement guidance, risk flags, and client-ready reports.

Buy the calculator

When handoffs are the gap

Sports RD Client Delivery System

$49

Organize intake, assessment, an approved action plan, a client one-page, case notes, and follow-up in a protected 12-tab workbook.

Buy the delivery system

When both areas need work

Sports RD Workflow Bundle

$79

Connect the 12-tab Client Delivery System with the Performance Nutrition Calculator. Save $9 compared with buying both separately.

  • Both protected Excel systems
  • Quick Start PDF and data dictionary
  • Client-ready reports and follow-up structure
Get both tools for $79
Joe Dzubak, founder and principal of Vaux Corps

Built by Joe Dzubak

Registered Dietitian, CSCS, TSAC-F

Review Joe's background

Know what you are buying.

Clear fit, delivery, and scope answers before you leave for checkout.

Which tool should I start with?

Choose the Calculator when targets are the only weak point. Choose the Client Delivery System when intake, planning, handoff, or follow-up is inconsistent. Choose the bundle when both areas need work.

What do I receive after purchase?

Gumroad handles payment, receipt, and immediate file delivery. The bundle includes both Excel systems, the Quick Start PDF, and the supporting data dictionary.

Do I need new practice software?

No new platform is required. The tools run in desktop Excel and are designed to fit beside the systems and professional standards you already use.

Do these tools make clinical decisions?

No. They organize information, calculations, action plans, and follow-up. The practitioner remains responsible for review, referral, local policy, and every client decision.

Not ready to buy?

Run the free workflow check first.

Find the earliest broken handoff, then match that gap to the smallest tool that solves it.

Preview the interactive checklist

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No clinical information. No spam. See the Vaux Corps privacy policy.

The tools organize work. The practitioner owns the decision.

These products are workflow and calculation aids. They are not clinical devices, treatment protocols, or substitutes for qualified judgment, local policy, referral, or review.

Compare the options