About 筋トレナビ
このアプリは筋トレ(筋力トレーニング)全133種類の紹介とその注意点を静止画、動画で分かりやすく解説したアプリです。
皆さんのフィットネスライフに是非お役立てください。 This app is an app that clearly explained the still image, with its videos and notes introduce muscle training (strength training) of all 133 types.
Please help us by all means to fitness life of everyone.