What Do Sydney Sweeney and ‘SNL’ Alumni Have in Common? They Train Their Abs at Solidcore
If you purchase an independently reviewed product or service through a link on our website, The Hollywood Reporter may receive an affiliate commission. It’s a “50-minute high intensity, low impact, resistance training workout using slow and purposeful movements targeting the core, lower and upper body.” It’s behind cheeky, often-viral Instagram posts with captions like “this…