What muscles does this flexibility workout target?

This session works through spine, shoulders, hamstrings as primary focus areas, with hips, lower_back, neck getting secondary attention. For shoulder mobility exercises, what matters is the combination of active and passive range of motion work. Jessica Casalegno sequences these 14 movements to progressively open tissue — starting gentle and building depth. A systematic review in Sports Medicine found this progressive approach yields better long-term flexibility gains than aggressive static stretching alone.

Do I need any equipment for this workout?

You'll need: mat. Don't have these? A thick towel on carpet works fine as a mat substitute — I've coached women who started with nothing but a clear floor space and still got results. The equipment here supports comfort and alignment — it doesn't make or break the workout. This aligns with principles of shoulders and arms workout that make sessions like this effective.

Is this workout suitable for beginners?

Yes. Jessica Casalegno built this for people who are starting or restarting their movement practice. Every exercise has a clear entry point, and she demonstrates modifications throughout. Here's what I tell women who are nervous about starting: the first session is about learning the movements, not about intensity. Your body needs to build motor patterns before it can build capacity. Give yourself three sessions before you judge whether this works for you. This aligns with principles of flexibility workout that make sessions like this effective.

How long is this flexibility session?

About 25 minutes, including warm-up and cool-down. Jessica Casalegno packs 14 exercises into that window — I want to be honest: 25 minutes doesn't sound like much. But research from the British Journal of Sports Medicine shows that even 15-20 minutes of structured exercise produces measurable improvements in cardiovascular health and mood when done consistently. It's not about marathon sessions. It's about showing up regularly.

Are there modifications available?

Yes, and this matters more than people realize. Jessica Casalegno demonstrates modifications including: Take a regular seated posture if sitting on ankles hurts; Pedal out through your heels (walking the dog); Draw shin closer to parallel for more intensity — I've worked with women recovering from knee replacements, managing chronic pain, dealing with diastasis recti. Modifications aren't 'cheating'. they're how you make the exercise YOUR exercise. The American Physical Therapy Association emphasizes that individualized modification is key to long-term exercise adherence. Skip the ego, take the modification.

What's the difference between shoulder mobility exercises and general stretching?

I get this question constantly, and the answer actually matters. General stretching typically targets muscle length in a single plane. Shoulder mobility exercises works through multiple planes of motion — flexion, extension, rotation, lateral movement — to improve how your joints actually function in daily life. This session uses active range of motion challenges alongside passive holds. Jessica Casalegno's sequencing moves through spine, shoulders, hamstrings in patterns that mirror real-world movement. A hamstring stretches approach addresses not just muscle flexibility but joint capsule mobility, fascial glide, and neuromuscular coordination. That's why you'll feel improvements in how you move, not just how far you can reach.

How often should I do this flexibility workout?

3-4 times per week is the sweet spot for flexibility work. Your tissues need time to adapt and remodel — daily intense flexibility training can actually be counterproductive if you're not giving connective tissue time to recover. Alternate this session with complementary sessions from the same course. Rest days aren't lazy days — they're adaptation days. The research is clear: progressive overload applies to flexibility just as it does to strength.

Is this workout suitable for women over 35 or in perimenopause?

Flexibility work matters more for women over 35 than most people realize. Collagen production declines starting around age 30, and accelerates during perimenopause as estrogen — which stimulates collagen synthesis — drops. That's why joints feel stiffer, recovery takes longer, and range of motion quietly shrinks. This session counteracts those changes through progressive tissue loading. Jessica Casalegno's approach targets the fascial system alongside muscle flexibility, which research in Frontiers in Physiology (2019) identifies as a critical but often overlooked factor in age-related mobility loss. Consistency here literally changes your tissue architecture.

How does this session address shoulder workouts with dumbbells?

Shoulder workouts with dumbbells requires a combination of joint mobility and muscular control through range. This session addresses both. Jessica Casalegno includes active flexibility challenges — where you're building strength at end ranges — alongside passive holds for tissue adaptation. That dual approach is what the literature calls 'functional flexibility': not just how far you can go, but how strong and controlled you are at those ranges. A 2020 review in the International Journal of Sports Physical Therapy found that active flexibility training produced better functional outcomes than passive stretching alone.

25 Min Flexibility For Spine & Shoulders

Exercise Breakdown

14 exercises in Session 3

Warm-up1 exercise

1m 29s

1:01

Neck Circles

“Slowly start to exhale, draw your head towards your right shoulder”

neck

low

Flexibility3 exercises

5m 8s

2:31

Seated Side Stretch

“Keep your left hip connected to your left ankle”

spinehipsshoulders

low

13:20

Half Split to Low Lunge Flow

“The more you push your hips back and push the foot forward, the more you'll feel that stretch”

hamstringship flexorsquads

medium

15:51

Full Split Attempt

“Think about pushing your left hip bone down”

hipshamstringsinner thighs

high

breathing1 exercise

0:00

Seated Breathing & Centering

“Focus into your breath with deep inhales through your nose”

shouldersankles

low

yoga9 exercises

11m 23s