PowerAI

Covid Alert: We will start having classes again at Canal Park on Wednesdays and the dojo on Saturdays. Please bring your own hand sanitizer, and a mask are a must! We'll practice from a safe distance from each other; and progress from there. On Saturdays, class is limited to the first 5 persons to rsvp (until further notice) "DC Kali" is an official training group for FCS Kali. Our curriculum includes knifes, swords, stick-fighting, striking, and grappling; but we place a special emphasis on edged weapons. Please come out and learn some Kali. Our aim is to train hard, learn some sound defense strategies, and make friends along the way. Although FCS Kali is a combat-oriented systems that involves edged weapons, we provide a safe environment for learning w/o sacrificing realism in our training. We teach in small semi-private groups, allowing each individual student to progress as quickly as he or she can absorb the info being taught. Hope to see you all there. Mosi K. Jack, Esq. Training Group Instructor · FCS Manong (under Tuhon Ray Dionaldo) http://www.fcskali.com/ ) Filipino Combat Systems is an organization dedicated the preservation and promotion of all Filipino Martial Arts. Filipino Combat Systems(FCS) is an organization/system with members from around the world. FCS is based on Tuhon Ray Dionaldo's over 35 years of practicing various FMA (Filipino Martial Arts) styles. He's combine elements of each, into one system that's efficient, fast, concise, and logical. FCS members have extremely diverse backgrounds, and Martial Arts systems. We’ve all come together because of our love of the Filipino Martial Arts, and our unwillingness to become involved in the politics that has so often stifled our growth. Please pick one of the following class and fee combos: Drop-In Fee: $25/per class (after 1st free Saturday class) Monthly fees: $80/month (Wednesday park classes included for free), or Quarterly fees: $210/every 3 months (which comes to $70/month; includes the Wednesday park classes), or Wednesday Park only: $50/month • Cash and Paypal are preferred method of payment (online payments via Square are available at: https://squareup.com/market/dc-kali ) • One free trial class is permitted (but must rsvp ahead of class) • Equipment: if you have training knives, rattan sticks, training swords, and/or mma gloves bring them. If not, we may have a few extra. Training Videos http://www.fcskaliphilippines.com/fcs-curriculum-videos.html http://www.bloodnbonesgear.com/id5.html

Come learn how money really works. We’ll cover how to grow it, protect it, get out of debt, and use smart retirement and infinite banking strategies to build long-term security.

**🪷**\*\* Cost:\*\* This challenge has a fee. Multiple price options are available. To participate in this challenge, use this link: [Mindful Hiking Challenge Registration](https://www.zeffy.com/en-US/ticketing/the-mindful-hiking-challenge-nourish-yourself-nurture-community) 📅 Our challenge runs from July through October ✨ **Description:** What if a walk in nature could nourish your well-being while helping others experience the healing power of the outdoors? Join Imagine Well Being's Mindful Hiking Challenge and discover how simple acts of presence can create meaningful change- for yourself and for your community. You'll explore beautiful landscapes, engage in mindfulness practices, and reconnect with the natural world in ways that inspire curiosity, gratitude, and wonder. Whether you hike a mountain trail, wander through a historic landscape, or pause beside a quiet stream, each step becomes an invitation to slow down, notice more deeply, and remember your connection to the living world around you. To guide your journey, the challenge invites you to explore three distinct types of landscapes: * **Historic Sites:** *Where we listen to the stories of the land.* * **National Scenic Trails:** *Where the path guides us back to ourselves.* * **National Parks:** *Where awe expands our perspective.* ⚙️ **How it Works** You choose how, when, and where you explore. Complete the challenge at your own pace, and enrich your journey by joining our hosted, in-person community events—from hikes and bike rides to forest bathing, sound baths, and mindful movement. 📖 Participants receive a downloadable mindful hiking guide for each landscape, featuring sensory and creative invitations to explore with curiosity, deepen awareness, and discover what the land has to share. 💖 **The Impact:** A Practice of Reciprocity Just like a healthy forest relies on an unseen network of roots to thrive, this challenge creates a beautiful cycle of mutual care between you and your community. 🌿 **Nourish Yourself** Modern life floods us with screens, noise, and constant "doing," leaving us disconnected or overwhelmed. Spending intentional, mindful time in nature lowers stress, boosts immune health, and restores physical energy. Consider this challenge your personal sanctuary—a sacred space to quiet an overactive mind and return to your truest self. **🤝 Nurture Community** While you are out on the trail restoring your own spirit, your registration fee and donations ripple outward. Your generosity supports the work of Imagine Well Being, including: * **Accessible Nature Programs:** Keeping our holistic nature experiences affordable and welcoming to everyone. * **Community Helper Workshops:** Providing Wellness-in-Nature and stress-relief sessions for local library staff and other community workers. * **Therapeutic Outreach:** Bringing the healing power of forest therapy directly to residents in assisted living and skilled nursing facilities, as well as adults with developmental disabilities. **🌐**\*\* Newsletter:\*\* [Sign up Today for Imagine Well Being's latest news, upcoming events, and retreats!](https://www.zeffy.com/en-US/newsletter-form/sign-up-for-the-imagine-well-being-newsletter) **⭐️ Liability Release:** With my RSVP, I hereby confirm that I am physically able to participate in this event. I understand and agree that all events, gatherings, and retreats are undertaken at my sole risk and that Imagine Well Being guides and co-directors shall not be liable for injuries or damages to my person or property arising out of or connected to any of these activities. I authorize Imagine Well Being guides and co-directors to call 911 in the event that I appear to require emergency medical care, and I assume responsibility for all associated costs. **I have carefully read this agreement and understand its contents. I agree that it is a complete release of liability for any injuries or damage that I may sustain due to Imagine classes, gatherings, and workshops.**

Think you aren't flexible enough for yoga? Afraid to get onto the floor? Living with physical aches or restricted range of motion? Then this is the perfect yoga class for you! Explore your body's strengths in a fun, supportive environment while maintaining and growing your range of motion, flexibility, balance, strength, and sense of peace. All are welcome in this therapeutic class. Come ready to try new things, laugh, ask questions, and support each other. **Please reserve your spot at www.piesfitnessyoga.com.** The session is offered both InStudio and OnLine. The Zoom link for the OnLine session will be emailed 15 minutes before class starts to those who are registered at www.piesfitnessyoga.com. **Sign up for sessions must be made at least 2 hours prior to class.** The address is 1322 Prince St Alexandria, VA 22314. Our entrance is located on the side of the building, parallel to West St. **Street parking is available and additional parking is located at Shiloh Baptist church, spaces 3,5,7,9**. The church is located across the street from the studio, on the corner of Duke St. and West St. Discount is available to seniors, teachers, students, emergency responders, and military. All can save by purchasing class packs.

Hey Poetry Lovers! This group is on a roll. Here’s the gist: We meet at the **Capital One Café in Chinatown** from **12pm - 2pm** every other week. For enrichment, we start by reading and reflecting on a **“published poem”**, suggested by someone in the group. No advance preparation is necessary. But feel free to check out some of the poems we’ve read [here](https://docs.google.com/spreadsheets/d/e/2PACX-1vSyE_wCLQCPHRrKmN5F9tOIeeRQUZESxjRXGVBoCF2uU8Gm0_d0uECiCBCQXEy6ksxfsBOhtRIOpW3T/pubhtml?gid=0&single=true&widget=true&headers=false%22%3E%3C/iframe%3E). Or submit suggestions for future meetings [here](https://docs.google.com/forms/d/e/1FAIpQLSexGc2Z2Kp6bZW0D3_hfJ7NUUkfNHf7TXX-43FglCeBd9EF2Q/viewform?usp=send_form). Next, we **share our work and offer feedback**. Depending on attendance, everyone gets \~10 minutes to use as they like. (No need to share, though; you’re welcome to come even if you prefer just to listen.) We maintain a **Discord server** to help share our work and communicate outside our bi-weekly meet-ups. If you haven’t used Discord before, take a moment to download it and create an account before arriving. When we meet you on Saturday, we will add you to our server, the “DC Poetry Workshop”, and can help you navigate the app if you have questions. Finally, if you plan on sharing a poem, consider how you will do so. Some options include: * Print 5-10 copies to distribute in person * Take and share screenshots in the Discord chat. * Copy the poem into a google doc, change sharing settings to “anyone with link”, and copy the google doc link into the Discord chat. Most importantly, we’re excited to meet you! Catch you on Saturday, Diego / Ian / Cayden / Nate / Otasha / Lia / An

Think you aren't flexible enough for yoga? Afraid to get onto the floor? Living with physical aches or restricted range of motion? Then this is the perfect yoga class for you! Explore your body's strengths in a fun, supportive environment while maintaining and growing your range of motion, flexibility, balance, strength, and sense of peace. All are welcome in this therapeutic class. Come ready to try new things, laugh, ask questions, and support each other. **Please reserve your spot at www.piesfitnessyoga.com**. The session is offered both InStudio and OnLine. The Zoom link for the OnLine session will be emailed 15 minutes before class starts to those who are registered at www.piesfitnessyoga.com. **Sign up for sessions must be made at least 2 hours prior to class.** The address is 1322 Prince St Alexandria, VA 22314. Our entrance is located on the side of the building, parallel to West St. **Street parking is available and additional parking is located at Shiloh Baptist church, spaces 36,37,38,39.** The church is located across the street from the studio, on the corner of Duke St. and West St. Discount is available to seniors, teachers, students, emergency responders, and military. All can save by purchasing class packs.

Yoga is a core part of Mindful Leadership. In connection to this, we will do yoga. We meditate at the end of the class. I am a yogi myself and enjoy it a lot. I would like to share the joy with fellow members. We secured a private class, just for our group. We will grab a bite/a booze afterwards (Optional). http://photos3.meetupstatic.com/photos/event/b/9/8/5/600_433067493.jpeg http://photos3.meetupstatic.com/photos/event/b/8/6/6/600_433067206.jpeg What to wear? No need to bother with super expensive designer yoga gear- just wear comfy clothes that move with you and provide decent coverage! No shoes are worn during yoga. Shoes aren’t even worn in the room where we practice yoga- so please take your shoes off at the door and leave them on a provided shoe rack or cubby. Water? Bring your refillable water bottle to fill up on free filtered water at the studio, or you can use one of our cups. Drink plenty of water after your class to help flush out toxins released from muscles and organs during class. As an expression of your yoga practice, you may wish to extend your gratitude to this fluid of life as you drink it up! Storage of stuff? Please store your personal items in provided “cubbies” inside the studio practice rooms (please don’t leave things outside the yoga room, especially valuables. And please remember to turn your cell phone off! Food? You might be uncomfortable during class if you just ate. So avoid eating during the two hours prior to class. You can also adopt a yogic diet that is vegetarian and energizing for maximum comfort and benefit. The payment includes registration, instructors fee and mat rental. It goes up to $ 25 on April 5th, 2015. Payment Instructions : 1. You should login from a PC to see the 'Pay Now' button, after RSVPing. Then hit the button 2. Verify correct dollar amount for number of people you're paying for. 3. If you don't have a Paypal account, click "Pay with a Debit or Credit Card". 4. If you have a Paypal account, simply log in, and pay as you normally would via Paypal. Refund & Ticket Resell All sales are final. We only refund the full amount, if the event is canceled. If it is rescheduled, we will send an email to those who RSVPed 'YES' advising that. A full refund will be given to those that let us know within 2 calendar days of the update email, if you are unable to make it on the new date. No refunds will be given after that time. However, you can sell your ticket to someone else if you are unable to attend. Please, feel free to post in the comment box for the event, that you have a ticket for sale. Work out payment between yourselves, and have the seller only send the organizer a "message" through their Meetup profile (do not comment in the comment box of the event posting) letting us know the full name and Meetup profile URL (if a member) of the person taking your spot. You must let us know two hours before the RSVP close time, on the day of the event. METRO & PARKING INFO : Closest Metro Station is U Street Cardozo (Please take 13th St. Exit). Also, please take into account Metro's Weekend Track Work & Service Adjustments. Check it on http://www.wmata.com/ and plan accordingly. Street parking might be difficult. However, if you plan to drive, there is a parking garage, under Franklin D. Reeves Center Garage, 2000 14th Street NW, Washington DC. They are open up until midnight and it costs $ 10 plus tax. Tel: 202-265-0010.

Join us to drum for rain! The drum circle will be at the Guru Rinpoche statue at the entrance to the Peace Park, across the street from the temple. We will be chanting sacred mantras as we drum, praying for abundant rain to ease the drought. All are welcome! Please bring any percussion instruments you have - the more the merrier! If you don't have any drums, there are typically extra available. Either way, you can chant along with everyone. In the event of inclement weather, we usually drum as long as we can before the storm starts, or wait it out and start a little late. We hold out until the last minute to cancel so if the weather seems iffy, keep an eye on our Facebook page for announcements. The DC region is currently experiencing moderate to severe drought. Many other regions of the world are also experiencing drought conditions. We will dedicate our prayers to bringing life-giving rain to all who need it!

[https://ridewithgps.com/routes/45899232](https://ridewithgps.com/routes/45899232) 26.1 miles. Lunch is at the Great Falls overlook 18.2 miles into the ride. There are toilets at Great Falls and Fletchers' Boathouse. We will e-bike from Glen Echo Park in Maryland to the majestic Great Falls. We will be biking on the Capital Crescent Trail, the C&O Canal pathway, and McArthur Blvd with separate biking lanes. This tour captures the essence of adventure and natural beauty. We will be meandering alongside the serene Potomac River and the C&O Canal, offering E-bike Lovers an unparalleled opportunity to immerse themselves in the lush landscapes that define this region. Glen Echo Park, with its rich tapestry of cultural and artistic heritage, serves as the perfect prologue to a journey that gradually unfolds into the wild, untamed beauty of the Great Falls. The route is just over 26 miles on gravel and asphalt. The gravel is compact. If you don't like the gravel on the C&O Canal pathway, this is not your route. Entrance to the Great Falls National Park is for free as we enter from the C&O Canal. We park at the large parking lot off Oxford Street, NOT at the smaller lot at McArthur Blvd. Please bring snacks, lunch and plenty of water. FYI: Ride With GPS E-bike Lovers Club membership is now for free as [www.ebikelovers.com](http://www.ebikelovers.com/) generates sufficient income from ads to cover the costs. Here is the link to activate your free membership: [https://ridewithgps.com/auto_approve/Club/6746/Zwa5jhttF5mJrFbN](https://ridewithgps.com/auto_approve/Club/6746/Zwa5jhttF5mJrFbN) The group stops a few times for slower riders to catch up. **REMEMBER:** This is a self-guided event. This event empowers each participant to take the lead, as there are no designated bike leaders within E-bike Lovers. We all embrace the role of leaders in this self-guided experience. Please RSVP only if you are coming so we know how many E-bike Lovers will participate. We enjoy a nearly 100% RSVP success rate. Thank you so much for your help! As usual, non-assisted bikers are most welcome. DISCLAIMER LIMITATION OF LIABILITY: TO THE FULLEST EXTENT PERMISSIBLE PURSUANT TO APPLICABLE LAW, NEITHER GREGORY MAASSEN, NATHAN MERRIS, RICHARD CAMER TRIP COORDINATORS, THEIR AFFILIATES, FAMILY AND FORMER AND CURRENT EMPLOYERS NOR ANY OTHER PARTY INVOLVED IN CREATING, PRODUCING, OR DELIVERING E-BIKE LOVERS GUIDES, OUR MEETUP EVENTS, AND THE GPS E-TRAILS IS LIABLE FOR ANY DIRECT, INCIDENTAL, CONSEQUENTIAL, INDIRECT, EXEMPLARY, OR PUNITIVE DAMAGES ARISING OUT OF A USER’S ACCESS TO, OR USE OF THE E-BIKE LOVERS GUIDES, OUR MEETUP EVENTS, AND THE GPS E-TRAILS. See for the full disclaimer: https://ebikelovers.com/disclaimer

**RSVP Note:** You **MUST** register on links below, **not** on Meetup. **REGISTER: Weekend Advanced: [https://playtennis.usta.com/northbethesdamiddle/BookClass/0e83cd4f-409f-4792-8c76-210f66a4b3f6](https://playtennis.usta.com/northbethesdamiddle/BookClass/0e83cd4f-409f-4792-8c76-210f66a4b3f6)** **REGISTER: Wednesday Advanced: [https://playtennis.usta.com/northbethesdamiddle/BookClass/136f8826-c0e6-460a-9b8b-3c1ddc2e38a6](https://playtennis.usta.com/northbethesdamiddle/BookClass/136f8826-c0e6-460a-9b8b-3c1ddc2e38a6)** **Private Lessons: $70** **[Read the Washington Post article about our class!](https://www.washingtonpost.com/lifestyle/wellness/its-not-whether-you-win-or-lose-its-how-much-you-sweat/2015/10/07/3b2f26c2-66b9-11e5-9ef3-fde182507eac_story.html)** Cardio Tennis is a game-based, FUN way to play and learn tennis while burning more calories than singles! Instruction and game formats are provided by internationally recognized tennis coach, speaker, author David Robinson; USPTA and PTR certified professional.

Join us for our weekly riichi mahjong meetup! It is highly encouraged to make a purchase of food or drink at the Whole Foods while playing there. We play on the second floor of the Whole Foods in a bar area called The High Point, There is parking for $5 on the weekends at The Boro Garage B. Do not use the whole foods parking lot since it gets up to $25.

Flow Beneath the Bells: Traditional Yoga at the Netherlands Carillon Cost: Free Level: Beginner Friendly Take a break from the noise and join us for a refreshing hour of yoga in one of Arlington’s most beautiful outdoor spaces. Whether you’ve been practicing for years or can’t touch your toes without negotiating first, you’re welcome here. This class is designed for beginners, but experienced practitioners will also enjoy the flow. During this session we’ll: • Learn foundational yoga poses • Explore simple breathing techniques to reduce stress and improve focus • Build strength, balance, and flexibility • Stretch out tight muscles from work, running, cycling, or life in general • Spend an hour moving, breathing, and reconnecting with ourselves No pressure. No competition. No yoga experience required. What to Bring • A yoga mat or large towel • Water • Comfortable clothes you can move in • An open mind A Few Quick Notes • Please arrive a few minutes early so we can start on time. • Avoid a heavy meal right before class. Light snacks are fine. • If your plans change, please update your RSVP so someone else can join. Safety Disclaimer Please consult your healthcare provider before starting any exercise program, including yoga. Participate at your own pace and listen to your body. Modify or skip any movement that doesn’t feel right for you. By attending this class, you acknowledge that you are responsible for your own health and well-being and participate voluntarily.

It's going to be hot! Let's stay inside and meet at Blue Bottle Cafe at Union Station. Between the architecture and the people, we will have plenty of inspiration. There is also an ongoing exhibit of cars from Ford for the [Ford USA 250 exhibition](https://fordauthority.com/2026/07/ford-usa-250-celebration-features-some-amazing-vehicles/), which might inspire your drawings!

Most people use LLMs by feel: ask a question, read the answer, decide whether it “seems good,” and move on. That works for casual use. It does not work when you are building software, automating workflows, writing important documents, or relying on AI for anything that needs to be repeatable. In this talk, we’ll look at how to improve and evaluate the inputs and outputs of LLMs using practical measurement techniques. We’ll cover how prompt changes affect results, how to compare outputs, how to build simple evaluation sets, and how math-based methods like similarity scoring can help you move beyond guesswork. This will be beginner-friendly, so even if you don't know anything about AI, you should get something out of it. However, this will be a little more technical than our intro talks. You do not need to be an AI researcher, but programmers and technically curious attendees will get a lot out of it. We’ll cover: * Why “it looks good” is not enough * How to improve prompts by changing the input, context, and constraints * How to compare LLM outputs more systematically * Basic evaluation techniques for accuracy, consistency, and usefulness * How embeddings, cosine similarity, and scoring can help evaluate results * Where automated evaluation works — and where humans still need to stay in the loop By the end, you’ll have a practical mental model for treating LLMs less like magic and more like systems you can test, measure, and improve. LOGISTICS AND PARKING: The talk starts at 7:00 PM. The first half hour is reserved for everyone to get set up and mingle. Free pizza and drinks! The cheapest parking option is to find street parking, which will only cost you a few bucks. Otherwise, park in the nearby veteran's museum lot for $8. It's highly recommended you avoid the nearby $15 garage parking.

We meet at lunch each week and each meeting follows a fairly organized agenda. First all participants pass their business cards around. Then each member and guest is invited to give a one-minute overview of their company and what is a perfect referral for the week. We always have a 10 minute presentation from one of the members about their business in more detail. And finally we pass referrals. You're welcome to visit. Nobody is ever put on the spot. Bring plenty of cards!

We're planning a hands-on technical session focused on building AI solutions in ServiceNow - think skills, agents, and real-world use cases. If you’re curious about AI on the platform, RSVP now and stay tuned for more details. Let's build together!

Rev. Steven Clevenger is an ordained spiritualist minister with over 40 years experience as a Spiritual Healer, Clairvoyant and Spiritual Teacher, educated and trained at the White Lily Chapel. Rev. Siobhan Wolf Shaffer is an ordained spiritualist minister and certified medium and healer with over 20 years experience. She began her development in 1988 in Pennsylvania and continued when she moved to Ohio in 1998 where she studied at Rays of Lights Church with Rev. Steven Clevenger. Our full worship services consist of an inspirational lecture, healing meditation, and messages from the spirit world that serve to demonstrate evidence of eternal life. Please visit our Official Church Website (http://raysoflightchurch.com) for more information.

NFT's are here to stay folks! This is a group for like minded people interested in understanding, leveraging, using, creating for, profiting from, trading too i suppose, NFT's.. everything around them, complexity, fear and exploits, best practices and more. **PLUS** This group will talk AI ART tools, techniques, artists, video, audio, prototypes and more in the AI assisted production space- ART specifically, but we can get into any aspect of some of the cooler things happening in AI in general.

Main Library, Meeting Room 2B Join us for a welcoming evening of reflection, gentle music, and meaningful conversation. We’ll begin with a short grounding moment, followed by a brief reading from spiritual or philosophical traditions, and an open reflection circle where participants can share (or simply listen). Libera Animae is an interfaith community focused on inner growth, creativity, and authentic connection. All backgrounds are welcome.

Topic to be announced. **CALL FOR SPEAKERS** Learn more: https://www.awscolumbus.com/get-involved/ **THANK YOU** *VEEAM* for hosting our meetup! To learn more about *Veeam*, please visit their website: https://www.veeam.com/ **DIRECTIONS** 8800 Lyra Dr #450 · Columbus, OH go to 4th floor. **Want to sponsor the pizza and/or bar tab?** Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com