Health Clubs, Fitness Centres, Spas Industry Terminology

ACSM Guidelines

Evidence-based recommendations from the American College of Sports Medicine covering exercise prescription, testing, and safety for varied populations.

-Our beginner programs align with ACSM aerobic and resistance training guidelines. -The pre-screening process follows ACSM risk stratification. -Trainers use ACSM’s position stands to set intensity ranges.

Access Control System

Hardware and software that manage facility entry (e.g., key fobs, RFID, QR codes, biometrics) and track check-ins.

-We installed RFID turnstiles to reduce tailgating at peak times. -Mobile QR access integrates with our app to improve member convenience. -Access logs flagged a misuse pattern for off-hours entries.

AED (Automated External Defibrillator)

A portable device that analyzes heart rhythm and delivers a shock to treat sudden cardiac arrest.

-Staff must be AED-certified and complete quarterly drills. -The AED is mounted near the main studio with clear signage. -Our EAP specifies who retrieves and operates the AED.

ARPU (Average Revenue Per User)

The average monthly revenue generated per active member, including dues and ancillary spend.

-ARPU rose from $72 to $79 after we launched small group training. -Retail attachment and PT add-ons are key ARPU drivers. -Segment ARPU by membership tier to spot upsell opportunities.

Aromatherapy

The use of essential oils via inhalation or topical application to enhance relaxation, mood, or perceived treatment outcomes.

-Add lavender aromatherapy to the massage as a paid upgrade. -We offer eucalyptus steam to differentiate the thermal suite. -The spa menu flags aromatherapy contraindications (e.g., pregnancy).

Autoclave

A high-pressure steam sterilizer used to sterilize metal tools and implements, exceeding standard disinfection.

-All nail implements go through the autoclave between clients. -We log autoclave cycles to meet local health regulations. -Staff are trained to distinguish sterilization from disinfection.

BIA (Bioelectrical Impedance Analysis)

A method of estimating body composition by measuring electrical impedance through the body.

-We include BIA scans at onboarding and 8-week check-ins. -Hydration status can affect BIA readings, so we standardize pre-scan protocols. -BIA helps position our nutrition coaching upsell.

BMI (Body Mass Index)

A height-to-weight ratio used to categorize underweight, normal, overweight, and obesity; limited for muscular individuals.

-We explain BMI’s limits and pair it with body composition data. -Corporate wellness reports still require BMI categories. -Trainers avoid goal-setting solely on BMI.

BMR (Basal Metabolic Rate)

The energy expended at rest to maintain basic bodily functions; a core component of TDEE.

-We estimate BMR to set calorie targets for fat loss. -Members learn how BMR changes with lean mass. -Nutrition workshops cover BMR vs. activity burn.

Boutique Studio

A specialized, class-centric facility with premium pricing, smaller footprint, and strong community/brand identity.

-Our boutique concept focuses on 45-minute HIIT classes. -Pricing follows a class-pack model common in boutique studios. -We benchmark churn against boutique norms, not big-box gyms.

CAC (Customer Acquisition Cost)

The total cost to acquire a new paying member, including ads, promos, sales salaries, and software.

-Our CAC dropped after launching referral incentives. -Compare CAC to LTV to assess payback period. -Track CAC by channel: paid social, walk-ins, partnerships.

Churn Rate

The percentage of members who cancel within a given period; the inverse of retention.

-Monthly churn fell from 5.2% to 3.9% after revamping onboarding. -Flag high-risk churn cohorts by low visit frequency. -Freeze options can reduce voluntary churn.

Circuit Training

A series of exercises performed in sequence with minimal rest; can target strength, cardio, or both.

-The noon class uses a 10-station functional circuit. -We alternate upper and lower movements to manage fatigue. -Heart-rate screens guide intensity across the circuit.

Contraindications

Conditions or factors that make a service inadvisable or require modification to ensure client safety.

-We avoid deep tissue work with clients on anticoagulants. -Hypertension is a contraindication for very hot hydrotherapy. -Trainers modify HIIT for clients with orthopedic limitations.

CRM (Customer Relationship Management)

A system for tracking leads, member interactions, sales pipeline, and engagement across channels.

-Our CRM triggers follow-ups after missed check-ins. -Lead scoring in the CRM prioritizes sales outreach. -We connect CRM data to email automation for reactivation.

Deep Tissue Massage

A massage modality using slow strokes and deep pressure to target adhesions and chronic tension.

-Intake flags areas needing deep tissue vs. gentle work. -We upsell 90-minute deep tissue sessions to athletes. -Contraindications guide pressure and technique choices.

EAP (Emergency Action Plan)

A written, practiced protocol for responding to medical, fire, and facility emergencies.

-We run EAP drills for AED deployment quarterly. -The EAP specifies roles: caller, responder, crowd control. -Incident reports are filed per the EAP checklist.

EFT (Electronic Funds Transfer)

Automated bank or card drafts used for recurring membership dues and service billing.

-Our EFT run processes on the 1st and 15th each month. -We reduce declines by updating expired cards in-app. -EFT freeze rules are outlined in the membership agreement.

EPOC (Excess Post-exercise Oxygen Consumption)

Elevated oxygen use and calorie burn after exercise, typically higher after intense or resistance sessions.

-We explain EPOC benefits when promoting HIIT blocks. -Heart-rate training helps quantify EPOC-driven burn. -Marketing avoids exaggerating EPOC beyond evidence.

Founders Rate

A limited-time discounted membership offered pre-opening or at launch to seed demand and referrals.

-We capped founders rate at 200 memberships. -Founders receive perks like buddy passes and merch. -Pricing ladders up as founders slots fill.

Freeze Policy

The rules allowing members to pause dues and access, including reasons, duration, and documentation.

-We allow 2 freezes per year for up to 3 months each. -Medical freezes require a note; travel freezes need dates. -Clear freeze terms help reduce cancellations.

Functional Training

Exercise that improves movement patterns and capacities relevant to daily life or sport (e.g., hinge, squat, carry).

-We program carries and rotational core in SGT. -The floor has zones for functional tools and sleds. -Assessments track functional movement quality over time.

GDPR Compliance

Adhering to EU data protection rules on consent, data minimization, access, and breach notification.

-Our sign-up flow includes explicit consent for marketing. -We honor data deletion requests within statutory timeframes. -CCTV retention and access are documented for GDPR audits.

GroupX (Group Exercise)

Scheduled instructor-led classes (e.g., strength, cycling, yoga) designed for groups with standardized formats.

-GroupX occupancy averages 78% on weekdays. -We rotate formats quarterly to sustain engagement. -Instructors follow class templates to maintain brand standards.

HIIT (High-Intensity Interval Training)

Repeated bouts of high-intensity effort interspersed with recovery periods; efficient cardio-metabolic training.

-Mondays feature 30:30 HIIT intervals on rowers. -We cap HIIT at 2–3 sessions per week per member. -Heart-rate zones ensure safe HIIT intensity.

Hybrid Membership

A plan that combines in-club access with digital offerings (live streams, on-demand, or virtual coaching).

-Hybrid tiers include two in-club visits plus unlimited app classes. -PT packages add monthly virtual check-ins. -Hybrid plans improved retention for remote members.

Hydrotherapy

Therapeutic use of water through temperature, pressure, or immersion to promote relaxation or recovery.

-Contrast hydrotherapy alternates hot and cold plunges. -The spa pool has defined max occupancy and sanitation cycles. -Hydrotherapy contraindications are covered at intake.

HVAC Air Changes per Hour (ACH)

The number of times air within a space is replaced each hour; critical for odor control, humidity, and IAQ.

-We increased ACH in studios to improve air quality. -Wet areas require higher ACH to prevent mold and corrosion. -CO2 sensors help validate HVAC performance.

Informed Consent

A process ensuring clients understand the nature, benefits, and risks of services before participating.

-We obtain informed consent before fitness testing. -Massage clients sign consent acknowledging pressure preferences. -Consent forms are stored securely per privacy policy.

Infrared Sauna

A sauna using infrared wavelengths to heat the body directly, typically at lower ambient temperatures than traditional saunas.

-Sessions are capped at 30 minutes with hydration reminders. -Infrared sauna is packaged with recovery memberships. -We post contraindications for heat-sensitive conditions.

Join Fee (Enrollment Fee)

A one-time fee charged at sign-up to cover onboarding costs or capitalize early demand.

-We waive the join fee during open house events. -Founders rate includes a reduced enrollment fee. -A transparent join fee helps avoid sales friction.

KPI (Key Performance Indicator)

A quantifiable metric used to gauge performance against goals.

-Core KPIs include MRR, ARPU, churn, and utilization. -Class fill rate and waitlist conversion are GroupX KPIs. -Spa KPIs track RevPATH and retail attachment rate.

Liability Waiver

A legal document acknowledging inherent risks and limiting the facility’s liability within applicable law.

-Digital waivers are signed at first check-in. -We update waivers when adding new high-risk activities. -Minors require guardian-signed waivers.

LISS (Low-Intensity Steady State)

Continuous, low-to-moderate intensity cardio performed for an extended duration.

-We schedule LISS days between HIIT sessions for recovery. -Zone 2 treadmill work is a LISS staple. -LISS challenges improve adherence for new members.

LTV (Customer Lifetime Value)

The projected net revenue generated by a member over the entire relationship with the club.

-We target an LTV:CAC ratio above 3:1. -Improving retention by 2 months boosts LTV materially. -Add-ons like PT and spa services increase LTV.

Macronutrient Split

The distribution of protein, carbohydrates, and fats in a diet, often expressed as percentages.

-The plan starts at a 30/40/30 macro split. -We adjust carbs on training vs. rest days. -Macro coaching is bundled with transformation programs.

Massage Modalities

Distinct massage types and techniques such as Swedish, sports, prenatal, hot stone, and myofascial release.

-The menu lists modalities with clear benefits and durations. -Therapists are credentialed in specialty modalities. -We package hot stone as a premium modality add-on.

Mesocycle

A focused training block lasting several weeks that targets specific adaptations within a periodized plan.

-Our four-week strength mesocycle increases intensity weekly. -We program a deload at the end of each mesocycle. -PTs align mesocycles with member event dates.

MRR (Monthly Recurring Revenue)

Predictable monthly income from dues and subscriptions, excluding one-time sales.

-MRR dipped after a pricing change; retention plans followed. -We model MRR by cohort and product line. -Freeze volume can temporarily depress MRR.

NEAT (Non-Exercise Activity Thermogenesis)

Calories burned from daily activities outside of purposeful exercise, such as walking and chores.

-We encourage step goals to raise NEAT between workouts. -Coaching highlights NEAT’s role in plateau busting. -Workplace wellness nudges increase NEAT across staff.

NPS (Net Promoter Score)

A customer loyalty metric based on the likelihood to recommend, scored from detractors, passives, and promoters.

-Our NPS improved after facility upgrades. -We trigger service recovery calls to detractors. -Quarterly NPS informs bonus programs for staff.

No-Show Fee

A charge applied when a member reserves a class or service and fails to attend without timely cancellation.

-The no-show fee reduced late cancellations by 40%. -We allow one waived no-show per month as goodwill. -Reminders are sent two hours before class to prevent no-shows.

Omnichannel Fitness

A seamless member experience across in-club, at-home, outdoor, and digital touchpoints.

-Programs include studio, app, and coach messaging. -One dashboard shows visits, streams, and challenges. -Pricing bundles in-club classes with on-demand content.

Onboarding

The structured process of orienting new members to facilities, programs, and habits to drive early engagement.

-Onboarding includes PAR-Q, BIA, and an intro PT session. -We set a 4-visit target in the first 14 days. -Automated check-ins flag at-risk new members.

POS (Point of Sale)

The system for processing payments, managing inventory, and recording sales for retail and services.

-POS integrates with CRM and accounting for real-time data. -We track retail margins and shrinkage through the POS. -Mobile POS supports poolside and event sales.

Progressive Overload

Systematically increasing training demands (load, volume, density, complexity) to drive adaptation.

-Members add 2.5–5% load weekly where form allows. -We use rep ranges to auto-regulate progression. -Coaches track overload via app-based logs.

RevPATH (Revenue per Available Treatment Hour)

A spa KPI that divides treatment revenue by the total available treatment hours, measuring yield and pricing effectiveness.

-RevPATH rose after adjusting therapist schedules to demand. -Dynamic add-ons boosted RevPATH during peak evenings. -We track RevPATH by room and modality to optimize mix.

SGT (Small Group Training)

Coaching for 3–12 participants, blending personal training attention with group energy at a mid-tier price.

-SGT drove ARPU gains without adding floor space. -We cap SGT at 8 for quality and safety. -PTs use SGT as a funnel for 1:1 upsells.

Utilization Rate

The percentage of available capacity used for spaces, classes, staff, or equipment over a period.

-Studio utilization averages 72% during peak hours. -We increased therapist utilization with staggered shifts. -Low rack utilization signaled a programming gap.

VO2max

The maximum rate of oxygen consumption during incremental exercise; a key indicator of aerobic fitness.

-We estimate VO2max via submax treadmill protocols. -Zone training is built from VO2max-derived thresholds. -Programs aim to improve VO2max by 5–10% over cycles.