Chest
Shoulders, Triceps, Core
Watch Tutorial
https://www.youtube.com/shorts/Cs2uNF-jW5s
https://www.youtube.com/shorts/NMes2aQzJUA
https://www.youtube.com/shorts/tGKkvskGYyM
https://www.youtube.com/shorts/-7gVw9h2RQY
https://www.youtube.com/shorts/F9ZDGskAAVI
https://www.youtube.com/shorts/AbLcwcl0TUY
https://www.youtube.com/shorts/TYY9wG8RfLo
https://www.youtube.com/shorts/yFgmgtnWP_0
Lie flat bench, hold DB one hand.
Start DB side of chest, elbow bent.
Press DB straight up, extending arm.
Keep core tight to prevent rotation.
Lower DB slowly.
Repeat reps, switch arms.