Is Push Pull Legs Workout Still Effective?

TL;DR

Training each muscle group twice a week is optimal for growth, with higher frequency potentially offering slight benefits. Push Pull Legs splits are effective only if training six days a week, ensuring all muscles are worked twice weekly. Frequency should be adjusted based on workout days, aiming for higher frequency with higher volume.

Transcript

and I think Push Pull likes for example I see a use case for but it's only for those who are consistently training 6 days a week or more essentially cuz otherwise you're missing out typically on training each muscle twice a week folks Dr mik here farby strength and I'm here with Dr Milo wolf researcher extraordinaire actually doing research on how ... Read More

Key Insights

• Training frequency has a neutral to slightly positive effect on hypertrophy when volume is equated.
• Volume equated means distributing sets evenly across the week without increasing total sets.
• Muscle growth response lasts about two to three days, suggesting frequent training maximizes growth.
• High per-session volume shows diminishing returns, advocating for spreading volume across more sessions.
• Training each muscle at least twice a week is generally more beneficial than once, with diminishing returns beyond that.
• Fractional frequency, accounting for both direct and indirect training, provides a realistic view of muscle engagement.
• Body part splits can be modified with compound exercises to effectively train muscles more frequently.
• Higher frequencies are beneficial for specialization phases or when training with high volumes, allowing better technique and effort.

Questions & Answers

Q: How often should I train each muscle for optimal growth?

Training each muscle group at least twice a week is generally optimal for maximizing growth. This frequency allows for consistent muscle engagement and recovery, leveraging the muscle growth response that typically lasts two to three days. Beyond twice a week, the benefits of increased frequency diminish, offering only slight advantages.

Q: What is volume equated training?

Volume equated training involves distributing workout sets evenly across the week without increasing the total number of sets. This method ensures that the frequency of training does not inadvertently increase the overall workout volume, allowing for a fair comparison of how often muscles are engaged without altering the workload.

Q: Why are high per-session volumes less effective?

High per-session volumes are less effective due to diminishing returns, where additional sets beyond a certain point offer less benefit. Spreading volume across more sessions can lead to better quality workouts, improved technique, and greater overall muscle engagement, as the body can recover and perform optimally in each session.

Q: Can body part splits be effective for muscle growth?

Body part splits can be effective if modified to ensure each muscle is trained at least twice a week. Incorporating compound exercises that engage multiple muscle groups can enhance the effectiveness of splits, allowing for fractional frequency where muscles receive both direct and indirect training stimuli throughout the week.

Q: What is fractional frequency in training?

Fractional frequency accounts for both direct and indirect training of muscles. For example, bicep curls directly train the biceps, while back exercises indirectly engage them. This approach provides a realistic view of muscle engagement, ensuring that all training stimuli contribute to muscle growth and are accurately reflected in workout planning.

Q: How should frequency change with higher training volumes?

With higher training volumes, increasing frequency can be beneficial. Spreading the volume across more sessions allows for better recovery, improved technique, and higher quality efforts in each set. This approach helps avoid the diminishing returns associated with high per-session volumes, optimizing muscle growth and engagement.

Q: When is a Push Pull Legs split effective?

A Push Pull Legs split is effective for individuals consistently training six days a week. This frequency ensures that each muscle group is worked twice a week, maximizing growth potential. For those training fewer days, other splits like full body or upper-lower may be more beneficial to ensure adequate frequency and volume distribution.

Q: How does training frequency relate to muscle protein synthesis?

Training frequency is closely related to muscle protein synthesis, which peaks shortly after exercise and lasts for two to three days. By training each muscle more frequently, you can maximize the area under the curve for hypertrophy, ensuring that muscles are consistently stimulated and able to grow effectively over time.

Summary & Key Takeaways

• Training muscles twice a week is generally optimal, with higher frequencies offering slight advantages. Push Pull Legs splits are effective for those training six days a week, ensuring each muscle is worked twice weekly. Frequency should be adjusted based on the number of workout days, with a focus on spreading volume to avoid diminishing returns.

• A meta-analysis suggests training frequency has a neutral to slightly positive effect on hypertrophy when volume is equated. The muscle growth response lasts two to three days, so frequent training is beneficial. High per-session volume shows diminishing returns, advocating for spreading volume across more sessions.

• Fractional frequency accounts for both direct and indirect training, providing a realistic view of muscle engagement. Body part splits can be modified with compound exercises to train muscles more frequently. Higher frequencies are beneficial for specialization phases or high-volume training, allowing better technique and effort.