@drtt.lifestyle: @Merach fitness @Merach US is helping me upgrade my at home workout life! This half balance ball is so versatile!!! The MERACH half balance exercise ball makes every squat, lunge, and plank hit deeper because you’re fighting to stay stable the entire time. More muscle activation. More core engagement. Way less equipment. If you want that “why does this feel so much harder” burn at home… this is it. #M#MERACHh#homeworkoutc#coreworkoutg#gluteworkouthomegymessentials