10 MIN. BACK BURN - stronger upper & lower back / better posture/ no more back pain | Mary Braun

10 MIN. BACK BURN - stronger upper & lower back / better posture/ no more back pain | Mary Braun10:59

Download-Informationen und Videodetails 10 MIN. BACK BURN - stronger upper & lower back / better posture/ no more back pain | Mary Braun

Autor:

Mary Braun

Veröffentlicht am:

3.2.2021

Aufrufe:

3.2M

Beschreibung:

This short ten‑minute upper‑body burner focuses on the upper and lower back while strengthening the core to improve posture; viewers can expect a vigorous, sweat‑dripping workout designed to build back muscles and overall strength.