Once a week is the weak point
PPL over three days trains chest, back, and legs a single time each. Two sessions per muscle per week generally beats one for hypertrophy, so the frequency is the trade off you are making.
Yes, but on three days you hit each muscle only once a week, so a full body or upper lower split usually grows more.
You can run push, pull, legs three days a week, but it means each muscle is trained just once weekly, which is the low end for growth. If size is the goal, a full body three days or an upper lower split gives each muscle two sessions a week and tends to build muscle faster on limited days. Keep PPL three days only if you prefer the layout and pack each session with enough volume, 15 or more sets per session.
PPL over three days trains chest, back, and legs a single time each. Two sessions per muscle per week generally beats one for hypertrophy, so the frequency is the trade off you are making.
On three training days, full body each session or an upper, lower, full rotation hits every muscle twice or more. That extra frequency usually outperforms a once weekly PPL for building muscle.
If you prefer PPL, cram enough volume into each day, around 15 to 20 hard sets, and keep progressing the loads. It will still build muscle, just make sure each session earns its place since the muscle waits a full week.
Yes, but on three days you hit each muscle only once a week, so a full body or upper lower split usually grows more.