man and woman perfoming inspiratory muscle warm up with POWERbreathe

Research has shown that a standard pre-exercise warm-up routine fails to prepare the inspiratory muscles or the rigours of exercise1. However, results from trials on competitive rowers using POWERbreathe Inspiratory Muscle Training (IMT) before exercise, show rowers significantly improved their rowing performance and reduced breathlessness.2

Furthermore, a 2022 study investigated the effects of inspiratory muscle pre-activation on high-intensity running and passive recovery in active subjects. For inspiratory muscle pre-activation, subjects used the POWERbreathe K5 to perform two sets of 15 breaths, with a 40% maximal inspiratory mouth pressure load (40% of the MIP), with a 60-second rest between sets. Results show that an inspiratory muscle warm-up could increase performance and improve recovery. 

POWERbreathe IMT Before Exercise

Neglecting to warm up your breathing muscles before exercise will lead to excessive breathlessness from the start. Using POWERbreathe IMT before exercise, on a lower load setting, is ideal for warming up your breathing muscles.

Settings For An Inspiratory Warm-Up

Research shows a setting of approximately 40% of your normal training resistance is beneficial for warming up the respiratory muscles. More recent research shows that performing inspiratory muscle warm-up exercises with POWERbreathe IMT with 45%, 50% and 60% of MIP however, resulted in higher improvement in respiratory parameters. This research uses the POWERbreathe K5 for measuring MIP and the POWERbreathe Plus Medium Resistance for inspiratory warm-up.

Performing An Inspiratory Warm-Up On The POWERbreathe K-Series IMT Devices

The POWERbreathe K1 will display your training load on the handset. Your POWERbreathe K3, K4 and K5 feature a Warm-up Mode within the Options setting. This will automatically set a proportion of your normal training level. Continue to follow the instructions to perform your inspiratory warm up.

A Breathing Warm-Up On The Manual POWERbreathe Classic And Plus IMT Devices

You will first need to determine your current training setting to calculate the % that you should use for your inspiratory muscle warm-up. Your current training setting can be found by simply checking the position of the training level indicator on the numbered scale of your device.

Then, for guidance, use the following table to calculate your ideal warm-up load, 80% of your current training load. Then perform two sets of 30 breaths, with one minute rest between each set. 

IMT warm-up training loads

When to Perform An Inspiratory Muscle Warm-Up

Complete your POWERbreathe warm-up no more than 10 minutes before your workout, training session, match or competition.

If you are entering a competition, only perform the inspiratory warm-up and do not perform any inspiratory muscle training sessions that day. If you want to prepare your breathing muscles before daily training, such as running, consider your warm-up session one of your two breathing training sessions.

Research