Question: ab workouts you can do anywhere?
Answer: Static Lunge Ab Twist. Static lunge ab twist is one of the most exciting standing ab exercises out there. ... 
Single Leg Sprint. Sprinting involves all muscles in your body. ... 
Bodyweight Wood Chop. ... 
Prayer Squat Twist. ... 
Standing Single Leg V-Ups. ... 
High Knees Twists. ... 
Standing Side Crunches. ... 
Standing Bicycle Crunch.