The transverse abdominis is one of the most important muscles contributing to core strength. It’s the deepest layer of the ...

After years of hot Pilates and some attempts on the reformer, I thought I had pretty decent core strength. But after my beloved TikTok algorithm showed me a video by creator Ana Wolfermann, who spent ...

Gym-goers tend to focus on surface-level muscles when training their core—but beneath the surface lies the deep core, an important group of muscles including the transverse abdominis, pelvic floor and ...

The singer's tight core comes courtesy of the corkscrew obliques pulse, an exercise led by AKT in Motion founder Anna Kaiser. This crunch works both the obliques and the transverse abdominis (TVA)—the ...