Will 100 Sit-ups Every Day Get You a Sixpack?

3 Guys Do Sit-ups Every Day For 30 Days Subscribe to @90app to make us do a million pushups Instagram , Tiktok @the90daychallenge Download our app and start your own 90-Day Challenge 🔥💪 Appstore: Playstore: Check these out: ● Gymshark: (Code: Stan) ● MyProtein: (Code: Browney) ● Download our app and start your own 90-Day Challenge 🔥💪 Appstore: Playstore: YouTube Collaborations: Browney@ Management: TeamBrowney@ Copyright issues? Mail me. ╔═╦╗╔╦╗╔═