NXT 4 Fitness aligns your training split with your schedule, whether full-body, upper/lower, or push–pull–legs
https://www.scribd.com/document/1008768315/Fitness-Coach-Blueprint-Turning-Fitness-Goals-into-Daily-Habits-208133
NXT 4 Fitness aligns your training split with your schedule, whether full-body, upper/lower, or push–pull–legs, to keep momentum sustainable.