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I'm a personal trainer. I built a free workout app where you and your friends run the same program, each at your own weights

I'm Matt, a personal trainer and engineer, every fitness app ive used was built for one person training alone, and most of them paywall the programs. But most people I've coached train with someone, a partner, a friend. They want the same plan on the same days, with different weights, and nobody's app does that. So I built one: One program, two (or more) people. Share one link, you both open it, and each of you gets your own weights. It adjusts them as you go based on yo

五维评分

付费意愿
40
需求真实度
52
个人可落地
72
竞争空间
42
新鲜度
65

AI 分析

痛点:现有健身 App 都假设一个人独自训练且节目要付费解锁,而大量用户想和朋友/伴侣用同一份计划同天训练、各自按不同重量记录

目标用户:结伴训练的健身爱好者、私人教练及其带练客户

证据:every fitness app ive used was built for one person training alone, and most of them paywall the programs. But most people I've coached train with someone, a partner, a friend. They want the same plan on the same days, with different weights, and nobody's app does that.

变现:免费核心计划+高级订阅(多人大组同步、无限邀请、进阶自适应重量算法、教练端多客户管理),或按教练账号收月费

MVP:2 周内做单人计划分享链接→好友加入生成个人化重量版本→双端实时同步记录(WebSocket 广播 session)→基础进度图表;先不做课程库和动作纠正,只验证结伴训练的核心体验

竞品:Strong、Hevy、Trainerize、FitBod

摘要:一位既是私人教练又是工程师的开发者推出免费健身 App Kino,主打多人同计划、各自不同重量、可实时共同记录,以解决现有 App 只为单人服务且节目收费的问题。帖子基于其带练经历,但产品免费、无收入数据,付费意愿未被验证,健身赛道竞争激烈且仅靠结伴同步做差异化。