Extensa Blog

Weekly stretching content for instructors

Lunge: an active stretching exercise for the hip flexors 60 second stretch

Today's stretching exercise is an active lunge. This exercise targets improved flexibility of the hip flexors. Focus on keeping the hips low and...

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Struggling to create a new group fitness class? extensa programs group fitness instructors

Many instructors feel overwhelmed when it comes to creating a new routine. It is a daunting task when you think about it. 

In order to create...

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Shoulder warmup: arm extensions 60 second stretch

This weeks stretching exercise is a great shoulder warmup. Focus on maintaining a neutral spine and keeping the shoulder blades in contact with the...

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