Simeon Pandaのインスタグラム(simeonpanda) - 9月16日 16時53分

Pec Dec Flys are a great way to develop your chest. ℹ️ The function of the pectoral muscles are to draw your arms across your chest, which is the exact movement taking place when you perform a Pec Dec fly. My Mass Gain Extreme Training ebook not only contains the routines I follow, but also a breakdown of the anatomy being used with specific movements. You can download or learn more at SIMEONPANDA.COM

[BIHAKUEN]UVシールド(UVShield)

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