Best abdominal core workouts by Darebee & NeilaRay for stronger abs, allowing you to implement much more variety than your traditional sit-up. Boxer abs aren't only a great way to mix up your workout, but is the best way to build up those abs!
The Non-Negotiable Daily Bodyweight Circuit Workout 100 Reps of Squats, Push-Ups and Sit-Ups + Meditation for Beginner, Novice and Pro Levels. Do you track your workouts? Visit for activity trackers and fitness wearables.