• Day 18: 100 Side Plank Rotations! | #100AbChallenge w/ Jason Chen

  • Day 17: 100 Boat Crunches! | #100AbChallenge w/ Alivia D’Andrea

  • Day 16: 100 Eagle Abs! | #100AbChallenge w/ my sister

  • Day 15: 100 Star Abs! | #100AbChallenge w/ Kenta Seki

  • Day 14: 100 Hip Twists! | #100AbChallenge w/ The Fitness Marshall

  • Day 13: 100 Butterfly Sit Ups! | #100AbChallenge w/ Matt Santoro

  • Day 12: 100 Scissors! | #100AbChallenge w/ Geo Kwan

  • Day 11: 100 Russian Twists! | #100AbChallenge w/ TiffyQuake

  • Day 10: 100 Sit Ups! | 100 Ab Challenge w/ Rosanna Pansino

  • Day 9: 100 Criss Crosses! | #100AbChallenge with Sam Tsui & Casey Breves

  • Day 8: 100 Roll Ups! | #100AbChallenge w/ The Body Coach

  • Day 7: 100 Toe Touches | #100AbChallenge w/ Justine & Jenna Ezarik

  • Day 6: 100 Candle Stick Dippers | #100AbChallenge w/ Michelle Khare

  • Day 5: Crunches! | #100AbChallenge w/ Kina Grannis

  • Day 4: 100 Wiggles! | #100AbChallenge w/ LaurDIY