Skip to Content

How many days should be between leg days?

Determining the optimal rest time between strength training sessions for the same muscle group is an important consideration for anyone looking to maximize muscle growth and strength gains. While there are no absolute rules, most experts recommend leaving at least 48 hours between intense leg workouts to allow enough time for recovery and muscle repair. However, the exact number of days needed will depend on several factors.

What is the Importance of Rest Days for Leg Muscles?

Rest days are crucial when strength training the lower body. The large muscles of the legs such as the quadriceps, hamstrings, and glutes require significant effort and intensity to overload and force adaptations. This leads to microscopic tears and damage to the muscle fibers. It takes time for the body to repair this damage before the muscles are ready to be worked again. Without proper rest, overtraining can occur which leads to fatigue, decreased performance, and increased injury risk.

Some of the key benefits of rest days between leg workouts include:

  • Allows for full recovery and repair of muscle tissue.
  • Gives time for muscles to rebuild stronger – muscle protein synthesis peaks 24-48 hours post-workout.
  • Allows the nervous system to recover – intense leg training is taxing on the central nervous system.
  • Prevents overtraining by managing fatigue.
  • Decreases injury risk by avoiding muscle overuse.
  • Maximizes strength gains long-term.

Trying to train legs day after day will quickly lead to stagnation and plateaus. Having proper rest periods allows you to train with maximum intensity during each session.

Factors That Influence Leg Training Frequency

There are several variables that affect how often your leg muscles can be trained effectively:

1. Your Training Split

Whole body training, upper/lower splits, or body part splits can all influence ideal leg training frequency. Those training their whole body each session generally require longer breaks between leg days. An upper/lower split may allow more frequent leg workouts. A body part split can enable very focused leg specialization. Your split should match your recovery needs and goals.

2. Training Volume and Intensity

The total workload being placed on your legs in terms of sets, reps, and load determines recovery needs. Very high volume hypertrophy leg workouts require more time to recover from than low volume strength and power sessions. Training to muscle failure also necessitates longer rest periods. Monitoring factors like rate of perceived exertion helps gauge intensity.

3. Exercise Selection

Certain leg exercises like heavy barbell squats and lunges place far greater demands on the body than isolation exercises like leg extensions. Your specific exercise selection will influence recovery requirements. Multi-joint exercises often require an extra day’s rest versus small muscle group isolation moves.

4. Individual Factors

Elements such as age, training status, nutrition, hydration, sleep, and stress outside the gym all affect recovery rate. Beginners can generally train a muscle group more frequently than advanced lifters. Make sure external factors are supporting your rest and recovery needs.

5. Type of Training Program

The overall structure of your training program matters when determining workout spacing. For example, a peaking powerlifting program may utilize very low volume for several weeks to enable greater leg frequency. Periodized bodybuilding programs often manipulate volume and intensity over time, necessitating adjustments in leg day spacing.

General Guidelines Based on Training Goals

As a very general rule of thumb, the following guidelines can be used when determining workout frequency for legs based on your training goals:

Strength Training

2-3 days between leg sessions

Hypertrophy Training

3-4 days between leg sessions

Powerlifting

3-5 days between leg sessions when lifting heavy

Beginners

2-3 days between leg sessions

Intermediate Lifters

3-4 days between leg sessions

Advanced Lifters

4-5 days between leg sessions

However, be sure to monitor your individual recovery rate and results over time. Increase rest days if you feel significant lingering soreness or fatigue in your legs.

Sample Training Splits

Here are some example training schedules showing potential leg training frequency and rest days:

Whole Body Workout (3 days per week)

Day 1: Full body workout A
Day 2: Rest

Day 3: Full body workout B
Day 4: Rest
Day 5: Full body workout A

Day 6: Rest
Day 7: Rest

*5 days between leg sessions

Upper/Lower Split (4 days per week)

Day 1: Upper body workout
Day 2: Lower body workout
Day 3: Rest

Day 4: Upper body workout
Day 5: Lower body workout
Day 6: Rest
Day 7: Rest

*3 days between leg sessions

Body Part Split (5 days per week)

Day 1: Chest and triceps
Day 2: Legs
Day 3: Back and biceps
Day 4: Shoulders
Day 5: Legs
Day 6: Rest

Day 7: Rest

*2 days between leg sessions

This allows leg specialization while providing a day of rest in between sessions. Advanced lifters pursuing maximum leg hypertrophy may benefit from this type of split.

Allowing for Deloads and Recovery Weeks

It’s also wise to periodically incorporate planned deload and recovery weeks where leg training intensity and volume are reduced. This could mean increasing rest days for a week, using lighter weights, reducing sets, not training to failure, or doing active recovery exercises like swimming or cycling. Strategic deload weeks give your body a chance to fully recuperate so you can push harder when you return to intense training.

Considerations for Special Populations

Certain populations should take a more conservative approach when scheduling leg training frequency:

  • Teenagers – longer rest periods recommended while bones and connective tissue are still developing.
  • Seniors – longer recovery needed when hormone levels and workload capacities decline.
  • Injured – extra rest days during rehabilitation until healthy.
  • Post-surgery – physician guidance required before returning to leg training.

The same general guidelines apply, but should be adjusted based on age, health and physical capabilities.

Listen to Your Body

While the above recommendations can provide a good starting point, it’s vital to listen to your body above all else. If you’re still very sore or don’t feel fully energized on your planned leg day, don’t force yourself to work through it. An extra day of rest is better than forcing yourself into overtraining. Delayed onset muscle soreness in the legs generally peaks 24-72 hours after training and subsides within 5-7 days.

Optimize Other Recovery Factors

No matter your training split, properly supporting your body’s overall recovery system through nutrition, sleep, stress management, and proper warm-ups/cool-downs will help maximize the benefits of each leg workout. Some recovery tips include:

  • Eating enough calories and protein – especially post-workout.
  • Staying well hydrated daily.
  • Getting 7-9 hours of quality sleep per night.
  • Getting massages and increasing blood flow to the legs.
  • Doing light cardio on some rest days.
  • Avoiding overtraining by managing life stresses.

Conclusion

Finding the right leg training frequency and number of rest days comes down to your specific goals, the programming structure, workload factors, individual recovery capacity, and properly supporting your body’s needs. While direct guidelines can provide a starting point, paying close attention to your energy levels and results over time is key to maximizing leg strength and growth.