Reps-In-Reserve autoregulation, built in

The RIR Coaching Platform
for hypertrophy and strength coaches

Program with reps in reserve, log effort per set, and let the platform turn that data into the next prescription. No spreadsheet rewrites, no static load tables - and the coach still owns every meaningful decision.

How RIR coaching works inside the platform

The repeatable math runs inside the software. The programming judgment stays with the coach.

Prescribe with effort targets

Set per-exercise RIR or RPE ranges, sets, reps, and progression rules in the exercise program builder. Coaches working in 1-3 RIR for hypertrophy or 0-2 RIR for top sets can program both styles in the same client plan.

Clients log RIR per set

The mobile workout view asks the client to log load, reps, and RIR (or RPE) on each tracked set. Rest timers and prior-session reference loads are visible so logging is fast and consistent.

Loads autoregulate from real data

When auto-periodization is on, the next session adjusts prescribed load from recent RIR trends per movement. The system holds steady on under-recovered weeks instead of forcing a linear bump every session.

Deload signals surface to the coach

When effort creeps up across multiple sessions on the same movement pattern, the platform flags a deload candidate in the analytics dashboard. The coach decides whether to confirm the deload or push through.

Built around how RIR coaching is actually practiced

Most platforms treat effort logging as a notes field. CoachingPortal treats RIR as structured data: it surfaces in analytics, drives autoregulation, and feeds deload detection. Coaches who program with effort targets get a system that understands the prescription style instead of forcing a workaround.

The approach is informed by published RIR research, including Zourdos et al. (2016) on rating accuracy and Schoenfeld et al. (2017) on volume and proximity to failure - cited directly on the science page.

Frequently asked questions about RIR coaching

What is a RIR coaching platform?

A RIR (reps in reserve) coaching platform is software that lets coaches program with effort targets - prescribing how close to failure each set should land - and lets clients log effort per set so the system can use that data to adjust future load, volume, and deload decisions. CoachingPortal is a RIR coaching platform built around RIR-based autoregulation as a first-class feature, not an after-thought toggle.

How is RIR different from RPE?

RIR (Reps In Reserve) describes how many additional reps the lifter could have completed before failure on a given set. RPE (Rate of Perceived Exertion) is typically expressed on a 10-point scale where the equivalent calculation is 10 minus RIR. Both describe the same underlying signal - proximity to failure - but RIR is direct and tends to be easier for clients to apply session-to-session. CoachingPortal supports both, with a built-in RPE-to-RIR converter for coaches who use the two interchangeably.

Can clients log RIR for every working set?

Yes. The mobile workout interface prompts clients to log a RIR (or RPE) value alongside reps and load on every set the coach flags for autoregulation. Optional sets can also be logged. The data is then visible to the coach in the weekly check-in view and feeds the progression engine for the next session.

Does CoachingPortal automatically adjust load from RIR data?

Yes. When the coach enables auto-periodization, the platform uses recent RIR trend data to adjust prescribed load on the next session and surface deload candidates when effort drifts upward across multiple sessions. Coaches always retain override control - the system proposes adjustments, the coach can accept, modify, or hold a load steady on a case-by-case basis.

Is the RIR system only for powerlifting or hypertrophy coaches?

No. RIR-based programming is well-supported by research for hypertrophy, general strength, and mixed strength-and-conditioning work. It is especially useful any time client readiness varies week to week - meaning almost every real-world online coaching roster. The system can be turned off for clients on percentage-based, fixed-load, or competition prep blocks where RIR autoregulation would interfere.

Coach with RIR. Let the platform handle the math.

Free for up to 5 clients with every feature included - including RIR logging, auto-periodization, and the full analytics dashboard.