⚽ 体育竞技工具

🏋️ 个性化训练计划Training Plan Generate 个性化训练计划生成器：基于目标、水平与可用时间生成专属训练计划，含动作、组次与渐进安排。Training Plan Generate - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. 🏋️ 举重总成绩 / Sinclair 系数Juzhongzongchengji Sinclair Xishu 输入抓举与挺举成绩及体重，计算总成绩、Sinclair 体重系数与跨体重预测总成绩，用于举重比赛评分与实力比较。Juzhongzongchengji Sinclair Xishu - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚽ 乒乓球（相持/发球）得分Table Tennis Rally / Serve Scoring 乒乓球相持/发球得分统计：记录比赛相持与发球轮次得分，统计得分率与关键分表现，辅助技战术分析。Track table tennis points for rallies and serves. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. 🏅 体育户外参考工具Sports Reference 攀岩难度、睡袋温标、帐篷防风、瑜伽体式、潜水安全、体能评估——户外运动爱好者的一站式参考工具Sports Reference - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. 🏃 体育计算器Sports Calculator 跑步配速、心率区间、骑行齿比、力量训练、滑雪坡度、配速速度转换 —— 一站式体育户外计算工具Sports Calculator - calculate online, free and accurate. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports t... ⚽ 俯卧撑/引体向上极限测试（推算1RM）Tester 1 输入体重、动作类型与力竭次数，结合自重负荷比例，用 Epley 与 Brzycki 公式推算动作 1RM 与相对力量Tester 1 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚽ 减重（脱水/补液）控制Jianzhong Tuoshui Buye Kongzhi 减重（脱水/补液）控制计算器：按目标体重与项目级别估算需脱水/补液量，提示安全减重区间，用于称重级别项目。Jianzhong Tuoshui Buye Kongzhi - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. 💧 出汗率估算Estimate 35 输入运动前、后体重与运动时长，用称重法估算出汗速率、脱水百分比并给出建议补液量，用于耐力训练与比赛补水策略。Estimate 35 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚽ 击剑弓步速度分析Speed 6 输入弓步距离、前脚位移与完成时间，计算弓步平均速度、峰值速度、加速度与攻击效果，辅助击剑技术评估。Speed 6 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚽ 力量（1RM/最大力量）换算Convert 47 最大力量（1RM）换算器：输入某次数重复重量，按估算公式推算一次最大重复（1RM），用于力量训练负荷设定。Convert 47 - convert values online, free and instant. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚽ 射击（环数/稳定性）分析Analysis 20 录入各发环数计算均值、组内差与稳定性指标，生成成绩趋势，用于射击训练复盘，纯前端统计不出境。Analysis 20 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚽ 射箭散布半径Archery Dispersion Radius Calculator 输入多支箭的落点坐标(相对靶心，单位 cm)，计算平均弹着点、散布半径(CEP)、极端散布与径向标准差，评估射击精度与一致性。Compute mean point of impact and CEP from arrow impact coordinates. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of t... ⚽ 帐篷防风系数Tent Wind-Resistance Factor 选择帐篷类型、帐杆材质与帐杆数量，估算帐篷最大抗风风速、蒲福风级与安全露营建议，为户外露营提供风环境安全参考。Look up tent wind-resistance factor by type (ultralight / 3-season / 4-season / alpine). Free online tool on ToolBox — 100% client-side, no data uploaded, ... ⚽ 平衡（闭眼单脚）时长Balance (Eyes-Closed Single-Leg) Hold Time 平衡（闭眼单脚）时长记录器：记录闭眼单脚站立时长并对照常模评估平衡能力，用于康复与体能测试。Record single-leg eyes-closed balance hold time. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ❤️ 心率储备计算（HRR）Calc Heart Rate 1 基于 Karvonen 公式输入年龄与静息心率，计算 target 训练心率区间(储备心率法)，用于科学有氧运动强度控制与心肺训练。Calc Heart Rate 1 - calculate online, free and accurate. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports t... ⚽ 心率变异性分析 (HRV)Heart Rate 2 输入 R-R 间期序列（单位毫秒，用空格/逗号/换行分隔），计算 SDNN、RMSSD、pNN50 等时域指标，评估自主神经功能。Heart Rate 2 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚽ 心率恢复指数 (HRR)Heart Rate 3 输入运动停止时心率及恢复 1/2/3 分钟后的心率，计算心率恢复值 HRR，评估心血管功能与恢复能力。Heart Rate 3 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚽ 战术（攻防）视频分析Analysis 19 战术攻防视频分析工具：结构化标注比赛进攻/防守片段，统计攻防转换与关键回合数据，辅助教练员战术复盘。Analysis 19 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⛺ 户外帐篷防风系数Tent Wind Rating 对照风力等级（蒲福风级）与帐篷防风等级，按风速给出适用帐篷类型与防风建议，用于户外露营选帐与恶劣天气风险评估。Tent Wind Rating - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. 📊 技术（动作）稳定性评分Rater Motion 运动技术动作稳定性评分工具，通过多次试举/试投的成绩偏差分析，量化评估动作稳定性。标准差越小，稳定性越高。Rater Motion - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚽ 损伤（预防/康复）动作Rehab Motion 损伤预防康复动作库：按损伤部位与康复阶段推荐预防性/康复性动作并跟踪完成度，用于运动损伤管理。Rehab Motion - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. 🏐 排球（一传到位/扣球）评分Rater 34 排球技术评分工具，从一传到位率和扣球成功率两个核心维度评估排球技术水平，结合发球、拦网等技术环节综合评分。Rater 34 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚽ 摄氧动力学半时VO2 Kinetics Time Constant 输入安静 VO2、目标(稳态)VO2 与达到 50% 变化的时间，计算摄氧动力学时间常数 τ、半时及达到各百分比稳态所需时间，评估有氧响应速度。Compute VO2 kinetics time constant from rest and steady-state VO2. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of th... ⚽ 摔跤比赛时间分配Time 31 输入比赛总时间与回合数，计算各回合时长、间歇时间与逐回合配速策略，辅助比赛节奏与体能分配。Time 31 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. 🧗 攀岩难度等级转换Climbing Grade Converter 攀岩难度等级互转，支持 V 级抱石、YDS、法式、英式等主流系统对照(V0入门至V16顶级)，便于跨体系交流训练。Climbing Grade Converter - convert values online, free and instant. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of t... ⚽ 攀岩难度等级转换（V级 ↔ YDS）Convert 13 攀岩难度等级转换器（V级 ↔ YDS）：输入 V 级或 YDS 等级，双向换算两种攀岩难度体系对应关系，便于路线选择。Convert 13 - convert values online, free and instant. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. 📊 无氧阈（拐点）检测Detector 14 通过递增负荷运动中的心率数据，检测无氧阈(AT)拐点。输入不同运动强度下的心率值，自动识别心率拐点并确定无氧阈强度。Detector 14 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. 💓 最大心率个体化计算Heart Rate 1 对比多种最大心率公式（如 220−年龄），个体化估算 HRmax 并划分热身、燃脂、有氧、无氧等训练心率区间，用于科学训练。Heart Rate 1 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. 📊 最大摄氧量（VO2max）估算（跑步测试）Estimate Tester 通过Cooper 12分钟跑测试估算最大摄氧量(VO2max)。公式：VO2max=(距离-504.9)/44.73，支持多种跑步测试方法。Estimate Tester - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. 📊 最大（累积氧亏）测试Tester 8 最大累积氧亏(MAOD)测试工具，通过递增负荷测试估算无氧能力。计算运动中的累积氧亏，评估无氧运动能力和乳酸耐受性。Tester 8 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. 🥇 柔道（投技/寝技）评分Rater 35 柔道比赛技术评分工具，从投技(立技)和寝技(地面技)两个维度评估柔道选手技术水平，结合一本、技有、有效等技术得分情况。Rater 35 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚽ 柔韧（前屈/侧屈）进步Rouren Qianqu Cequ Jinbu 柔韧（前屈/侧屈）进步计算器：记录坐位体前屈等柔韧测试数值，换算进步幅度与评级，用于柔韧性训练跟踪。Rouren Qianqu Cequ Jinbu - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚾ 棒球打击率 / 自责分计算Baseball Batting Average / ERA Calculator 计算打击率 AVG、上垒率 OBP、长打率 SLG、OPS 与投手 ERA、WHIPCompute batting average and earned run average (ERA). Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. 📅 每周运动计划表Sports Schedule 每周运动计划表生成器：按目标（减脂/增肌/耐力）与水平自动生成一周训练安排，平衡强度与恢复。Sports Schedule - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚽ 氧脉搏效率Oxygen Pulse Efficiency 输入摄氧量(VO2)与心率(HR)，计算氧脉搏(O2 pulse = VO2 ÷ HR)，估算每搏输出量(SV)，评估心肺功能与心泵血效率。Compute oxygen pulse efficiency from VO2 and heart rate. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports t... ⚽ 游泳划水效率 (SWOLF)Time 30 输入泳池长度、划水次数与完成时间，计算 SWOLF 指数、每划距离、划频与配速，评估游泳技术效率。Time 30 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. 🏊‍♂️ 游泳划水效率计算Swimming Stroke Efficiency 计算划距(DPS)、划频(SR)、效率指数(SWOLF)，评估游泳技术水平Swimming Stroke Efficiency - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. 🏊 游泳划水效率（SWOLF）Swim Stroke Efficiency (SWOLF) 输入泳姿、泳池长度、单趟时间与划水次数，计算 SWOLF、每划距离、划频与效率评级，评估游泳划水经济性与技术。Compute SWOLF swim stroke efficiency from time and strokes. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sport... 🤿 潜水免减压时间计算Diving No Decompression 基于 PADI/RDP 免减压极限表，输入下潜深度计算各深度的安全免减压停留时间，用于休闲潜水计划与安全余量评估。Diving No Decompression - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. 🤿 潜水免减压时间计算（NDL）Calc Time 基于 PADI 公制免减压表，计算给定深度的免减压极限、最大操作深度与压力组Calc Time - calculate online, free and accurate. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚽ 灵敏（折返跑）成绩Lingmin Zhefanpao Chengji 灵敏（折返跑）成绩计算器：输入折返跑用时，换算灵敏素质评分与进步幅度，用于运动员灵敏测试。Lingmin Zhefanpao Chengji - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚽ 爆发力（纵跳/立定跳远）Explosive Power (Vertical / Standing Long Jump) 爆发力计算器（纵跳/立定跳远）：输入跳跃高度或远度与体重，估算功率输出与爆发力指数，用于运动员体能评估。Estimate explosive power from vertical jump and standing long jump. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of t... 🧘 瑜伽体式随机生成Yoga Pose Generator 选择难度与练习时长，随机生成含 30+ 常见体式的瑜伽序列，给出体式顺序建议，用于居家练习与课程编排参考。Yoga Pose Generator - generate results online, free and instant. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the ... ⚽ 瑜伽体式随机生成（内置常见体式）Generator Random 3 从内置体式库随机生成序列并附要点，可调时长与强度，用于居家练习安排，纯前端生成可跟随。Generator Random 3 - generate results online, free and instant. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the S... 🏃 电解质（丢失）补充Dianjiezhi Diushi Buchong 电解质丢失补充计算器：根据出汗量与运动时长估算钠、钾等电解质丢失量，给出补液与补充建议，用于耐力运动防护。Dianjiezhi Diushi Buchong - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚽ 疲劳恢复趋势Fatigue Recovery Trend 输入肌酸激酶(CK)与血尿素氮(BUN)，结合性别评估肌肉损伤与代谢疲劳程度，计算综合疲劳指数并给出恢复时间建议。Track recovery trend from creatine kinase (CK) and BUN after exercise. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part o... ⛰️ 登山海拔适应时间表Altitude Acclimatization 输入起始与目标海拔，生成逐日上升计划并评估高原反应风险等级，给出建议上升速率，用于登山与高原旅行的安全规划。Altitude Acclimatization - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚽ 百分比计算器（运动）Percentage Calculator ( Motion ) 滑雪坡度角度计算器：输入垂直落差与水平距离，按百分比坡度换算坡面角度，用于雪道难度评估与安全提示。Percentage Calculator ( Motion ) - calculate online, free and accurate. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part ... ⚽ 睡眠恢复质量Sleep Recovery Quality 输入睡眠时长、深睡比例与入睡潜伏期，计算睡眠恢复指数，评估身体恢复状态并给出当日训练强度建议。Assess sleep recovery quality from duration and deep-sleep ratio. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the... 🛌 睡袋温标对照Sleeping Bag Rating 基于 EN13537 标准睡袋温标对照，输入出行环境温度推荐合适温区睡袋(舒适/极限温标)，辅助户外露营装备选购。Sleeping Bag Rating - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. 🏀 篮球命中率 / 篮板效率Basketball Shooting % / Rebound Efficiency 计算投篮命中率、真实命中率 TS%、篮板率与 Hollinger 比赛评分Track basketball field-goal percentage and rebound efficiency. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sp... 🏃 红细胞（携氧）适应性Hongxibao Xieyang Shiyingxing 红细胞携氧适应性计算器：基于海拔与训练因素估算红细胞增多与最大摄氧量适应，用于高原训练效果评估。Hongxibao Xieyang Shiyingxing - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚽ 网球得分率分析Tennis Point-Rate Analyzer 输入发球相关数据，计算 ACE 率、双误率、一发成功率、破发点挽救率与发球效率综合指数，评估发球表现与关键分能力。Analyze tennis point rates: serves, aces, double faults, first-serve %. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part ... ⚽ 羽毛球杀球效率Badminton Smash Efficiency 输入杀球平均速度、次数、直接得分与失误数，计算杀球得分率、失误率、有效率与攻击效率综合指数，评估进攻质量。Analyze badminton smash efficiency from average speed and count. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the ... 📊 耐力（AT/VO2max）测试Tester 7 耐力测试综合评估工具，结合无氧阈(AT)和最大摄氧量(VO2max)评估有氧耐力水平，提供训练区间建议和耐力等级评定。Tester 7 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. 🏃 肌纤维（快/慢）类型推测Jixianwei Kuai Man Leixingtuice 肌纤维快/慢类型推测工具：结合项目特征与测试数据推测快肌/慢肌优势类型，辅助训练方向选择。Jixianwei Kuai Man Leixingtuice - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. 🩹 肌肉效贴布裁剪长度计算Calc Length Cutting 选择贴扎部位并输入测量长度，计算所需肌效贴布长度、锚点位置与裁剪形状，用于运动防护贴扎的准备与个性化裁剪。Calc Length Cutting - calculate online, free and accurate. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports... 🔥 能量消耗便携计算Energy Expenditure Calculator (Sports) 基于 MET 代谢当量数据库，选择活动类型并输入体重与时长，计算运动消耗热量，用于健身追踪、减脂规划与能量平衡评估。Estimate calories burned during sport. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚽ 脂肪氧化供能比例Ratio 18 依据运动强度（%VO2max）估算脂肪与碳水化合物供能比例，并预测运动中的脂肪消耗量，辅助减脂与耐力训练。Ratio 18 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚽ 血乳酸阈值测定Blood Lactate Threshold Tester 按逐级负荷测试的心率与血乳酸数据拟合曲线，估算乳酸阈值心率，用于耐力训练强度划分，纯前端计算。Determine lactate threshold from graded-exercise heart rate and blood lactate. Free online tool on ToolBox — 100% client-side, no data uploaded, no install... ⚽ 训练周计划强度分布 (80/20)Strength 5 按 80/20 极化训练原则，将周训练总量分配为低强度与高强度，生成逐日训练安排。Strength 5 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚽ 超量恢复负荷安排Training Load 输入训练负荷(rTSS)、计划恢复时间与个人适应系数，基于超量恢复模型计算峰值时间、当前恢复阶段与最佳下次训练时机，科学安排训练节奏。Training Load - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚽ 足球（控球率/传球成功）统计Stats 8 足球比赛统计工具：录入控球率、传球成功率与射门等数据，汇总球队技战术表现指标，用于赛后分析。Stats 8 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚽ 跆拳道（横踢/下劈）得分Taiquandao Hengti Xiapi Defen 跆拳道横踢/下劈得分统计：记录有效击打与得分动作，统计得分率与技术应用分布，辅助训练针对性改进。Taiquandao Hengti Xiapi Defen - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚽ 运动损伤风险评估（问卷）Assessor Risk 2 基于功能性运动筛查(FMS)和运动损伤风险因素的运动损伤风险评估问卷，从运动习惯、损伤史、柔韧性、核心力量、恢复管理5个维度评估损伤风险。Assessor Risk 2 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. 📊 运动数据统计Motion Data Statistics 运动数据统计工具：记录跑步、骑行等运动的距离、配速、心率等数据，生成趋势图表辅助训练管理。Motion Data Statistics - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚽ 运动补水策略估算Estimate 22 依据体重、运动时长、环境温度与运动强度，预测出汗量与脱水程度，给出科学补水节奏建议。Estimate 22 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚽ 通气比值分析Ventilatory Equivalent Analyzer 输入逐级递增负荷下的通气量(VE)与摄氧量(VO2)，计算 VE/VO2 通气当量，自动判定通气阈(VT)，评估有氧—无氧过渡区间。Analyze ventilatory equivalents (VE/VO2) across incremental exercise intensities. Free online tool on ToolBox — 100% client-side, no data uploaded, no inst... ⚽ 速度加速度分解Speed 5 输入初速度、末速度、时间与质量，计算加速度、合力、位移、动能变化与功率输出，适用于短跑、骑行、投掷等运动力学分析。Speed 5 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. 🏊 铁人三项转换时间计算Triathlon Transition 输入游泳、骑行、跑步各段成绩与转换区耗时，计算总成绩并可视化各段占比，用于铁人三项赛后复盘与薄弱环节分析。Triathlon Transition - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. ⚽ 铁人三项转换时间（游泳/骑车/跑步）Convert Time 铁人三项转换时间计算器：汇总游泳/骑车/跑步分段用时与换项时间，求总耗时与各段占比，用于比赛配速分析。Convert Time - convert values online, free and instant. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports to... 🏃 马拉松配速计算器Calculator Calc Time 输入目标完赛时间或目标配速，自动计算马拉松配速、平均速度与各公里分段用时，用于跑步训练计划与比赛配速策略。Calculator Calc Time - calculate online, free and accurate. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sport... 🥇 马术（步态/跳跃）评分Rater 36 马术比赛评分工具，从步态质量、跳跃技术、骑手姿态和路线准确度4个维度评估马术表现，适用于盛装舞步和障碍赛。Rater 36 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools. 🚴 骑行齿比计算器Calculator Calc 9 输入牙盘、飞轮齿数与轮径，计算齿比、每圈行进距离、齿轮英寸及不同踏频对应的骑行速度，用于公路与山地车选型调校。Calculator Calc 9 - calculate online, free and accurate. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports t... ⚽ 高原（低氧）适应模拟Simulator 18 高原低氧适应模拟器：模拟不同海拔下血氧与通气量变化，帮助了解高原适应生理反应，用于训练科普。Simulator 18 - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Sports tools.