In this episode of the Changeover Podcast, hosts Justin Roberts and Jody Maginley talk with Dr. Mark Kovacs about the nuances of tennis serve mechanics. They break down the relationship between leg drive and arm action in generating power, clarify common myths, and highlight key technical elements such as ball contact, loading, and knee bend. The discussion also covers the performance effects of supplements like creatine and caffeine, along with the importance of proper hydration. Dr. Kovacs additionally addresses the risks of substances like nicotine and Adderall, offering a well-rounded look at how players can improve their serve and overall athletic performance.🎾 Welcome to The Changeover Podcast 🎾Ever wondered what life is really like as a professional tennis player? On The Changeover, hosts Jody Maginley and Justin Roberts take you behind the scenes of the tour—sharing insights on training, weekly progress, the grind of climbing the rankings, and conversations with players living it every day.💬 Drop your questions in the comments and follow us on social media to stay connected with the podcast and the journey!👉 Listen & SubscribeInstagram: https://www.instagram.com/changeoverpodcastTikTok: https://www.tiktok.com/@changeoverpodcastTwitter: https://twitter.com/changeoverpcastFacebook: https://www.facebook.com/changeoverpcast🎧 Listen on your favorite platform:YouTube: https://www.youtube.com/@changeoverpodcast?sub_confirmation=1Spotify: https://open.spotify.com/show/3Z3w24mRuRiw25CZzVO0xI?si=42977eec431d4900Apple Podcasts: https://podcasts.apple.com/us/podcast/the-changeover/id1680987347👕 Merch: https://031055-2.myshopify.com/💡 Support the show via Venmo: https://venmo.com/code?user_id=4137501052634994198&created=1723997177.237289&printed=1🎶 Intro audio by DJ Quest#tennis #podcast #ATP #WTA