{"title":"Services","description":"\u003cp\u003eConsulting and technical support for your racket and equipment, from racket and string selection to full racket optimization with stroke-mechanics analysis.\u003c\/p\u003e","products":[{"product_id":"consulting-package-1-racket-string-selection-based-on-impacting-tennis-theory","title":"Consulting Package 1 - Racket \u0026 String Selection Based on Impacting Tennis Theory","description":"\u003ch3\u003eConsulting Package 1 — Racket \u0026amp; String Selection Based on Impacting Tennis Theory\u003c\/h3\u003e\n\u003cp\u003eNot a basic racket recommendation. A gear-matching process built on Impacting Tennis Theory — including MGR\/I, twistweight optimization, and swingweight coupling — to find a racket and string setup that matches your biomechanical tendencies, not your budget or brand preference.\u003c\/p\u003e\n\u003ch4\u003eIncluded\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDetailed intake questionnaire: current frame, feel preferences, performance bottlenecks, desired progression\u003c\/li\u003e\n\u003cli\u003eRacket model recommendation based on structural properties — stiffness profile, beam width, balance point, twistweight\u003c\/li\u003e\n\u003cli\u003eString choice (gauge, tension range, material class) matched to your frame and playing constraints\u003c\/li\u003e\n\u003cli\u003eEvery recommendation contextualized within the Impacting Tennis theoretical framework\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProcess\u003c\/h4\u003e\n\u003cp\u003eAfter checkout you receive a structured questionnaire. From your answers we analyze the inertial properties of your current setup, identify mismatches, and propose a system that better supports your game — not brand loyalty, not personal bias. The goal is physical synergy between player and tool.\u003c\/p\u003e\n\u003ch4\u003eOn recommendations\u003c\/h4\u003e\n\u003cp\u003eBuilt from first principles, engineering logic, and player-specific input. No brand affiliation, no manufacturer sponsorships, no commissions on recommended gear. Recommendation quality depends on the accuracy of what you submit.\u003c\/p\u003e","brand":"Tier Zero Sports","offers":[{"title":"Default Title","offer_id":55014222430541,"sku":"C-P-1","price":120.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/6236\/2189\/files\/consulting-package-01.png?v=1791655358"},{"product_id":"consulting-package-2-full-specification-sheet-modification-instructions","title":"Consulting Package 2 - Full Specification Sheet + Modification Instructions","description":"\u003ch3\u003eConsulting Package 2 — Full Specification Sheet + Modification Instructions\u003c\/h3\u003e\n\u003cp\u003eBuilds on Package 1: a complete target racket specification and a blueprint to modify your current racket to reach it. Every recommendation is built on MGR\/I, swingweight tuning, twistweight, polarization, and effective mass — the physics foundation of Impacting Tennis Theory.\u003c\/p\u003e\n\u003ch4\u003eIncluded\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEverything in Package 1\u003c\/li\u003e\n\u003cli\u003eFull inertial specification sheet: static weight, balance point, swingweight, twistweight characteristics, handle geometry, string setup\u003c\/li\u003e\n\u003cli\u003eModification instructions: add or move mass, adjust balance point, grip modifications\u003c\/li\u003e\n\u003cli\u003eRecommendations built around how you want to play, addressing the specific shortcomings of your current setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProcess\u003c\/h4\u003e\n\u003cp\u003eYou submit a detailed intake form. We use your data to simulate target specs and propose a real-world path — modifying your current racket, or specifying a new one — so it behaves as intended. Player-centric, physics-constrained: precision without sacrificing feel.\u003c\/p\u003e\n\u003ch4\u003eOn recommendations\u003c\/h4\u003e\n\u003cp\u003eBuilt from first principles, engineering logic, and player-specific input. No brand affiliation, no manufacturer sponsorships, no commissions on recommended gear. Recommendation quality depends on the accuracy of what you submit.\u003c\/p\u003e","brand":"Tier Zero Sports","offers":[{"title":"Default Title","offer_id":55014224232781,"sku":"C-P-2","price":190.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/6236\/2189\/files\/consulting-package-02.png?v=1791655359"},{"product_id":"consulting-package-3-full-racket-optimization-stroke-mechanics-analysis","title":"Consulting Package 3 – Full Racket Optimization + Stroke Mechanics Analysis","description":"\u003ch3\u003eConsulting Package 3 — Full Racket Optimization + Stroke Mechanics Analysis\u003c\/h3\u003e\n\u003cp\u003eA racket optimization protocol for players who want the gear matched to their specific stroke mechanics, not just their specs on paper. Includes full biomechanical video analysis and an iterative design loop — your playtesting feedback refines the final spec.\u003c\/p\u003e\n\u003ch4\u003eIncluded\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFull intake profile: equipment history, playing style, physical attributes, goals\u003c\/li\u003e\n\u003cli\u003eVideo-based stroke mechanics analysis\u003c\/li\u003e\n\u003cli\u003eMapping of biomechanical movement patterns to inertial needs\u003c\/li\u003e\n\u003cli\u003eCustom racket and string recommendation\u003c\/li\u003e\n\u003cli\u003eFull target spec sheet and build instructions\u003c\/li\u003e\n\u003cli\u003eTwo rounds of spec adjustment based on playtesting feedback\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProcess\u003c\/h4\u003e\n\u003cp\u003eWe run a full stroke-racket compatibility evaluation using the Impacting Tennis framework. After you playtest, specs are adjusted based on your feedback.\u003c\/p\u003e\n\u003ch4\u003eOn recommendations\u003c\/h4\u003e\n\u003cp\u003eBuilt from first principles, engineering logic, and player-specific input. No brand affiliation, no manufacturer sponsorships, no commissions on recommended gear. Recommendation quality depends on the accuracy of what you submit.\u003c\/p\u003e","brand":"Tier Zero Sports","offers":[{"title":"Default Title","offer_id":55014224265549,"sku":"C-P-3","price":450.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/6236\/2189\/files\/consulting-package-03.png?v=1791655361"},{"product_id":"package-4-elite-racket-technique-coupling","title":"Package 4 – Elite Racket-Technique Coupling","description":"\u003ch3\u003ePackage 4 — Elite Racket-Technique Coupling\u003c\/h3\u003e\n\u003cp\u003eThe full Impacting Tennis consulting arc: integrated stroke mechanics analysis, racket optimization, and iterative feedback, with three months of follow-up support. No single set of inertial properties optimizes every stroke — this package works both sides of the equation, refining racket and technique together.\u003c\/p\u003e\n\u003ch4\u003eIncluded\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEverything in Package 3\u003c\/li\u003e\n\u003cli\u003eEvaluation of how your technique adapts to the new racket and specs\u003c\/li\u003e\n\u003cli\u003eExplanation of inertial trade-offs between stroke families (serve vs. forehand, one- vs. two-handed backhand, etc.)\u003c\/li\u003e\n\u003cli\u003eTechnique-tuning support\u003c\/li\u003e\n\u003cli\u003e3 months of follow-up, with bi-monthly performance evaluations and updates\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProcess\u003c\/h4\u003e\n\u003cp\u003eYou submit a detailed profile and video footage. We build a spec plan, test, refine, and adjust swing mechanics on specific strokes to better match your equipment's physical behavior. High-level, long-term engineering work — for players and coaches committed to optimizing gear and technique together over time.\u003c\/p\u003e\n\u003ch4\u003eOn recommendations\u003c\/h4\u003e\n\u003cp\u003eBuilt from first principles, engineering logic, and player-specific input. No brand affiliation, no manufacturer sponsorships, no commissions on recommended gear. Recommendation quality depends on the accuracy of what you submit.\u003c\/p\u003e","brand":"Tier Zero Sports","offers":[{"title":"Default Title","offer_id":55014226329933,"sku":"C-P-4","price":1200.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/6236\/2189\/files\/consulting-package-04.png?v=1791655363"},{"product_id":"technical-support-for-customization","title":"Technical Support for Customization","description":"\u003ch3\u003eTechnical Support for Customization\u003c\/h3\u003e\n\u003cp\u003eNot a consulting package — direct, reactive access to technical expertise for players, technicians, stringers, and engineers working through modification or repair. You bring the topics; we bring the engineering.\u003c\/p\u003e\n\u003ch4\u003eIncluded\u003c\/h4\u003e\n\u003cp\u003eUp to 4 topics per week, bi-weekly correspondence (email or shared document). Covers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRacket weight tuning and swingweight calculations\u003c\/li\u003e\n\u003cli\u003eInstalling pallets, buttcaps, power pads\u003c\/li\u003e\n\u003cli\u003eRacket repair and reinforcement\u003c\/li\u003e\n\u003cli\u003eGrommet restoration or substitution\u003c\/li\u003e\n\u003cli\u003eStringing setup, tension adjustment, installation\u003c\/li\u003e\n\u003cli\u003eProblem-solving and tool guidance — including MGR\/I impact calculations for proposed changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFormat\u003c\/h4\u003e\n\u003cp\u003eBi-weekly correspondence, topics handled in your priority order. Photos, specs, and sketches welcome. Step-by-step guidance and calculations provided.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e technicians refining builds, coaches or players modifying gear independently, and anyone needing precise technical backup on high-detail work. This is reactive support for specific questions, not full racket-player analysis — see Packages 1–4 for that.\u003c\/p\u003e","brand":"Tier Zero Sports","offers":[{"title":"Default Title","offer_id":55014254674253,"sku":"C-TS-1","price":80.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/6236\/2189\/files\/consulting-technical-support.png?v=1791655390"}],"url":"https:\/\/shop.tierzerosports.com\/collections\/services.oembed","provider":"Tier Zero Sports","version":"1.0","type":"link"}