50 Sit-Ups Every Night Before Bed
I couldn't even do 20 without stopping. Every night at 10pm, 5 sets of 10. By day 30 my stomach was flatter, my posture was straighter, and I slept better than ever.
#situpchallenge #coreworkout #30daychallenge #flatstomach #repscroll






























































































Honestly imma try this and comment my results