In this episode of the Functional Tennis Podcast, I’m joined by Yuhi Tanigaki, Product Manager for Tennis Footwear at ASICS, to go behind the scenes of the new Solution Speed FF4.

Yuhi plays a central role in shaping ASICS tennis shoes, working closely with designers, researchers, professional athletes, and recreational players to turn feedback into real on court performance.

We cover what actually goes into building a modern tennis shoe and how small changes can make a big difference.

In this episode, we discuss:

1. How long it really takes to develop a tennis shoe from first idea to retail
2. What stayed consistent from the original Solution Speed and what has evolved
3. The key updates in the Solution Speed FF4 and how they affect feel and movement
4. How ASICS balances speed, comfort, and durability without adding weight
5. The role of athlete feedback, including insights from Belinda Bencic
6. Differences between what professional players and recreational players value
7. Why ASICS sees the FF4 as an evolution rather than a complete redesign
8. Which type of player the Solution Speed FF4 is built for

This episode is a deep dive into tennis footwear design and a rare look at how performance products are actually created behind the scenes.

A brief catchup with whats been going on at Functional Tennis

1. Podcast break
2. New Saber Editions
3. The FT99
4. New 2027 products
5. Tariff complications
6. Podcast guests

This week on the Functional Tennis Podcast, Fabio chats with Jonas Eriksson, better known as Tennis Nerd, the go-to voice in the tennis world for rackets.

With the Functional Tennis Racket of the Year competition underway, Fabio and Jonas break down the most talked-about rackets of 2025, what to expect from the 2026 launches, and why so many pros are playing with blacked-out frames. They also dive into Wilson’s upcoming Pure Aero-style spin racket, shifts in pro player trends, and what makes the modern racket scene more competitive than ever.

If you love tennis gear talk, this one’s for you, and if you want info on all the rackets, check them out at Tennis Warehouse Europe and check out Jonas's YouTube account if you want in-depth reviews on the rackets.

This podcast is sponsored by ASICS. ASICS is a Japanese company founded in 1949 to give more people the opportunity to experience how sports and movement can have a positive impact on mental well-being.

To learn more about ASICS visit their website here: https://www.asics.com/nl/en-nl/sports/tennis/

Find us on Social Media:

Instagram: Instagram.com/FunctionalTennis

TikTok: https://www.tiktok.com/@functionaltennis

YouTube: Functional Tennis Podcast

This week I’m joined once again by Dutch ATP player Jesper de Jong, who has continued his steady rise on the professional circuit.

Since our last chat, Jesper has broken into the top 100, reached his first ATP final at the Swedish Open, and played a key role for the Netherlands in Davis Cup. We talk about what feels different now that he’s inside the top 100, the lessons he’s learned from the tour grind, and how he balances results with enjoying the process. Jesper also shares insights from training blocks in Bali, the unforgettable match that sealed his top 100 spot, and what he’s learned from his girlfriend, a professional speed skater.

If you’re curious about the mindset and habits behind steady, sustainable progress, this episode is a great listen.

Fabio

This podcast is sponsored by ASICS. ASICS is a Japanese company founded in 1949 to give more people the opportunity to experience how sports and movement can have a positive impact on mental well-being.

To learn more about ASICS visit their website here: https://www.asics.com/nl/en-nl/sports/tennis/

Find us on Social Media:

Instagram: Instagram.com/FunctionalTennis

TikTok: https://www.tiktok.com/@functionaltennis

This week on the Functional Tennis Podcast I’m joined once again by Portuguese player Jaime Faria, who continues to make strides on the ATP Tour.

Since our last chat, Jaime has broken into the top 100, won two Challenger titles, and battled through Grand Slam qualifying winning 11 of his last 12 matches and even sneaking into the US Open as a lucky loser. One of the standout moments of his year was facing Novak Djokovic at the Australian Open, an experience that gave him a clear view of what it takes to compete with the very best.

In this episode, Jaime shares what he learned from that match, the challenges of staying inside the top 100, the grind of playing qualies, and whether he still enjoys the process as much as he once did.

🔑 Key Topics:

🎾 Lessons from playing Novak Djokovic at the Australian Open

🏆 Breaking into the top 100 and winning Challengers

🚪 Getting into the US Open as a lucky loser

💪 The mental and physical grind of Slam qualifying

🧠 Staying motivated and enjoying the process

A real behind-the-scenes look at the ups and downs of life on tour from one of Portugal’s rising stars.

This podcast is sponsored by ASICS. ASICS is a Japanese company founded in 1949 to give more people the opportunity to experience how sports and movement can have a positive impact on mental well-being.

To learn more about ASICS visit their website here: https://www.asics.com/nl/en-nl/sports/tennis/

Find us on Social Media:

Instagram: Instagram.com/FunctionalTennis

TikTok: https://www.tiktok.com/@functionaltennis

YouTube: Functional Tennis Podcast

This week on the Functional Tennis Podcast, I’m joined once again by Garry Cahill, one of Ireland’s most respected coaches, former Davis Cup captain, and Performance Director at Tennis Ireland.

In this episode, Garry dives into the realities of tennis parenting and why every family’s journey is unique. He explains why no two kids are the same, why parents shouldn’t try to copy someone else’s pathway, and how circumstances from finances to geography to coaching support, make every story different.

We also talk about the challenges parents face in the early years, how to handle the car ride home after a loss, the importance of communication with coaches, and why there’s no one-size-fits-all manual for raising a tennis player.

🔑 Key Topics:

👨‍👩‍👦 Why every tennis parent’s journey is different

🚗 The car ride home and handling emotions after matches

📈 Setting milestones and planning for the long term

💬 The importance of clear parent-coach communication

📚 Why tennis needs better resources for parents

Whether you’re a tennis parent, coach, or player, Garry’s advice is packed with insights that can help you navigate the junior journey with more confidence and clarity.

Fabio

This podcast is sponsored by ASICS. ASICS is a Japanese company founded in 1949 to give more people the opportunity to experience how sports and movement can have a positive impact on mental well-being.

To learn more about ASICS visit their website here: https://www.asics.com/nl/en-nl/sports/tennis/

Find us on Social Media:

Instagram: Instagram.com/FunctionalTennis

TikTok: https://www.tiktok.com/@functionaltennis

This week on the Functional Tennis Podcast I’m joined by John Williams, coach and mentor to world number 1 doubles player Taylor Townsend.

John’s approach to coaching is anything but conventional. He doesn’t just build tennis players, he builds characters. In this chat we talk about the characteristics he looks for in players, how his outside-the-box thinking shapes their development, and why mindset and life skills are just as important as technique.

Key Topics

🎾 The traits that separate good players from great ones

🧠 Why developing character is as important as developing skills

💡 How to think differently about tennis and avoid a conformist mindset

📈 Lessons from coaching top pros and upcoming juniors

Quote

“I’m not just coaching forehands and backhands, I’m building people.”

From guiding top pros to developing juniors, John shares invaluable lessons for players, coaches, and parents who want to understand what it truly takes to succeed in the sport.

Enjoy

Fabio

This podcast is sponsored by ASICS. ASICS is a Japanese company founded in 1949 to give more people the opportunity to experience how sports and movement can have a positive impact on mental well-being.

To learn more about ASICS visit their website here: https://www.asics.com/nl/en-nl/sports/tennis/

Find us on Social Media:

Instagram: Instagram.com/FunctionalTennis

TikTok: https://www.tiktok.com/@functionaltennis

In this episode, I chat with 17-year-old American wheelchair tennis player Charlie Cooper, a rising star who’s already claimed 2 junior wheelchair singles Grand Slam titles.

Born with spina bifida, Charlie’s journey into tennis started with local clinics and has now taken him to the top levels of junior competition. He shares how making the decision to go full-time in 2023 completely changed his development, both mentally and physically.

We talk about the improvements he’s seen since going all in, the structure of wheelchair tennis, his tournament experiences, and what he hopes to achieve in the future.

Key topics:

• How going full-time helped Charlie raise his level

• What a typical training week looks like for him

• Differences in mindset between juniors and pros

• How wheelchair tennis works at the top level

• His goals for the coming season

A super insightful conversation for tennis fans and players alike.

Fabio

This podcast is sponsored by ASICS. ASICS is a Japanese company founded in 1949 to give more people the opportunity to experience how sports and movement can have a positive impact on mental well-being.

To learn more about ASICS visit their website here: https://www.asics.com/nl/en-nl/sports/tennis/

Find us on Social Media:

Instagram: Instagram.com/FunctionalTennis

🎙️ This week on the Functional Tennis Podcast, I’m joined by Dasha Vidmanova, the former US College #1 player and 2024 NCAA singles, doubles, and team champion.

Born in Moscow and raised in Prague, Dasha’s journey through tennis has been anything but linear. From nearly walking away from the sport to becoming a dominant force in college tennis, she now has her sights set on making waves on the pro tour.

We chat about:

📍 How college tennis reignited her passion for the game

🎓 Why she initially didn’t plan to turn pro

💪 Learning to lose as part of going pro

🧠 The mindset shift that led to major improvements

🇺🇸 What it’s like being the best female college player in the US

🎯 Her short-term and long-term goals on tour

💼 And why she majored in finance, just in case tennis didn’t work out

Whether you’re a parent, coach, or young player weighing up college vs pro tennis, Dasha offers refreshing honesty and insight into both paths.

Enjoy, Fabio

This podcast is sponsored by ASICS. ASICS is a Japanese company founded in 1949 to give more people the opportunity to experience how sports and movement can have a positive impact on mental well-being.

To learn more about ASICS visit their website here: https://www.asics.com/nl/en-nl/sports/tennis/

Find us on Social Media:

Instagram: Instagram.com/FunctionalTennis

This week on the Functional Tennis Podcast, I’m joined by American ATP player Aleks Kovacevic, currently ranked #77 ATP

Aleks takes us through his surprising journey to the pro tour, from not thinking he’d ever go pro to finding belief during college and climbing the ATP rankings, including a big win over world #5 Andrey Rublev. He opens up about learning to lose, building confidence, and handling pressure on tour.

We also dive into his one-handed backhand, how he approaches training and improvement, and why he’s added the Functional Tennis Saber to his warmup to help with timing and focus.

Packed with honest insights and practical takeaways, this is a great listen for aspiring players, coaches, and fans of the grind.

Fabio

This podcast is sponsored by ASICS. ASICS is a Japanese company founded in 1949 to give more people the opportunity to experience how sports and movement can have a positive impact on mental well-being.

To learn more about ASICS visit their website here: https://www.asics.com/nl/en-nl/sports/tennis/

Find us on Social Media:

Instagram: Instagram.com/FunctionalTennis

TikTok: https://www.tiktok.com/@functionaltennis