transverse abdominal exercises for curved waist? : xxfitness

Hello there, I’ve recently read that working the rectus abdominis and obliques (with things like exercise and russian curls) will thicken your waist even if you’re not using weights. it was a surprise! now i have two questions The effect of working the transverse abdominal muscles with vacuum or pilates exercises (like this one) https://dailyburn.com/life/db/pilates-exercises-transverse-abdominis/) …