擊退夏日懶蟲Day4：課外Barre一下

Tone your trouble zones with this at-home barre workout with trainer Tracey Mallett — all you need is a chair! Press play and get ready to feel your bTone your trouble zones with this at-home barre workout with trainer Tracey Mallett — all you need is a chair! Press play and get ready to feel your bTone your trouble zones with this at-home barre workout with trainer Tracey Mallett — all you need is a chair! Press play and get ready to feel your b