Opinions on this routine?

[Mango5]

Day1- Chest triceps forearms
Day2- Back biceps abs
Day3- Shoulders
Rest
Day4- Biceps triceps forearms
Day5- Quads hamstrings calves abs
Rest
Repeat

 

[idc.ethann]

Day1- Chest triceps forearms
Day2- Back biceps abs
Day3- Shoulders
Rest
Day4- Biceps triceps forearms
Day5- Quads hamstrings calves abs
Rest
Repeat
View attachment 3980615

Just run upper lower rest repeat

 

[hayden_sub5]

Day1- Chest triceps forearms
Day2- Back biceps abs
Day3- Shoulders
Rest
Day4- Biceps triceps forearms
Day5- Quads hamstrings calves abs
Rest
Repeat
View attachment 3980615

If I were you I’d stick to full body or upper lower. Frequency is better than time in the gym, total volume, or days a week.