# Sport Nutrition Timing Calculator MCP for AI Agents AI Agent Connect > Sport Nutrition Timing Calculator helps you map out exactly when to eat your carbs and proteins to fuel your training. It takes your workout start time, duration, and intensity and turns it into a specific nutrition plan. Use it to figure out your pre-workout windows or how many carbs you need to sip during long sessions to keep your energy from crashing. ## Overview - **Category:** health - **Price:** Free - **Endpoint:** https://edge.vinkius.com/vk_preview_BxQ8tddry2fMNYVlXg4jID5UfF0SCYD28Xh4neJC/ai-agent-connect - **Tags:** sports-nutrition, macronutrients, workout-timing, performance, fitness-tracking ## Description Sport Nutrition Timing Calculator manages your macronutrient intake around your training sessions to ensure you have the right energy at the right time. You want to hit your personal best, but your energy levels keep dipping halfway through your session, which is a common frustration for many athletes. It's hard to know exactly how much to eat and when to eat it without becoming a full-time nutrition scientist or spending hours on spreadsheets. This Connector takes the guesswork out of your plate by handling the complex math based on scientific nutrition principles. You tell your agent your training details, and it identifies the right windows for your pre-workout meals, like that big meal a few hours before your session and the quick snack right before you start. If you're heading into a long endurance session, it calculates how many carbs you need to stay fueled and prevent your energy from crashing. It's about making sure your body has the right fuel at the right moment so you can focus on the work in front of you instead of worrying about your next meal. You can manage these calculations easily through the Vinkius catalog, letting your agent handle the heavy lifting of nutrition planning so you can just show up and train. By automating these calculations, you get a consistent fueling strategy that adapts to your specific workout calendar. You no longer have to wonder if you're over-fueling on a light day or under-fueling on a heavy one. This tool bridges the gap between your training goals and your actual plate. ## Tools ### calculate_intra_workout_needs Determine the exact carbohydrate grams you need to consume per hour during long training sessions. This prevents glycogen depletion and keeps your energy levels steady. ### calculate_pre_workout_needs Get specific macronutrient targets and meal timings for your pre-workout routine. It identifies two distinct windows to ensure you have both sustained energy and quick glucose. ## Prompt Examples **Prompt:** ``` I'm doing a high-intensity workout starting at 5 PM today for about 75 minutes. What should I eat? ``` **Response:** ``` Since you're doing a high-intensity session, you'll want to focus on two pre-workout windows: - **Window 1 (3-4 hours before):** A balanced meal with complex carbs and protein. - **Window 2 (30-60 minutes before):** A quick snack for rapid glucose. Because your session is over 60 minutes, you should also consider sipping on roughly 30-60g of carbohydrates per hour during the workout to maintain your energy. ``` **Prompt:** ``` I have a 2-hour medium-intensity run tomorrow at 8 AM. How should I fuel? ``` **Response:** ``` For a 2-hour medium-intensity run, your focus should be on sustained energy. - **Pre-workout:** Eat a substantial meal 3-4 hours before your start time. - **Intra-workout:** Since you're going for 2 hours, you need to replenish carbs. Aim for a steady intake of carbohydrates throughout the run to keep your glycogen levels up. ``` **Prompt:** ``` I'm just doing a low-intensity 45-minute walk today. Do I need to eat anything special? ``` **Response:** ``` For a 45-minute low-intensity session, you don't need to worry about intra-workout fueling. Focus on your usual pre-workout nutrition to ensure you have enough energy, but you don't need to worry about extra carbohydrate replenishment during the walk. ``` ## Capabilities ### Identify pre-workout meal windows Determine the specific times to eat for sustained energy and quick glucose availability. ### Calculate carbohydrate grams for long sessions Get exact carb replenishment numbers for workouts exceeding 60 minutes. ### Determine macronutrient targets for specific intensities Receive tailored protein and carb targets based on LOW, MEDIUM, or HIGH intensity levels. ### Plan rapid glucose availability snacks Identify the 30-60 minute window for quick fuel before you start. ### Manage sustained energy fueling for long workouts Map out the 3-4 hour pre-workout window for long-term energy availability. ## Use Cases ### The Marathoner An athlete training for a long run feels tired at the 90-minute mark. They ask their agent for a fueling plan, and it calculates how many carbs they need to sip during the run. ### The Weightlifter A lifter wants to know what to eat before a heavy leg day. The agent identifies the best windows for a meal 3 hours before and a snack 45 minutes before. ### The Busy Professional Someone with a 1-hour HIIT class wants to know if they need to eat during the workout. The agent checks the duration and intensity to confirm they only need pre-workout fueling. ### The Triathlete A swimmer needs to know how much to eat before a 2-hour pool session. The agent calculates the requirements for a high-intensity, long-duration workout. ## Benefits - Stop guessing your meal times by identifying the perfect windows for sustained energy and quick glucose. - Avoid hitting the wall during long cardio by finding your exact carbohydrate replenishment needs. - Tailor your nutrition to your training intensity so you aren't over-fueling on low-intensity days or under-fueling on high-intensity ones. - Get specific gram targets for proteins and carbs instead of vague eat more advice from your agent. - Save time on nutrition planning by letting your agent generate your entire fueling schedule in seconds based on your workout calendar. ## How It Works The bottom line is you get a science-backed nutrition schedule tailored to your specific training day. 1. Provide your agent with your workout start time, duration, and intensity level. 2. The Connector analyzes your session type to determine specific nutrient requirements. 3. You get a clear breakdown of what to eat and when to eat it. ## Frequently Asked Questions **How does the Sport Nutrition Timing Calculator help my training?** It gives you specific timing for your carbs and proteins based on your workout's intensity and duration, so you don't have to guess when to eat. **Can I use the Sport Nutrition Timing Calculator for marathon training?** Yes, it's great for calculating how many carbs you need to sip during long runs to avoid hitting the wall. **Does the Sport Nutrition Timing Calculator work for weightlifting?** It helps you identify the best windows for your pre-workout meals to ensure you have maximum energy for your lifts. **How do I know how much to eat before a high-intensity workout?** The Connector calculates specific macronutrient targets for different intensity levels, so your agent can tell you exactly what to aim for. **Can the Sport Nutrition Timing Calculator plan my meals for the whole week?** You can use it to generate a nutrition plan for each specific workout on your calendar, giving you a clear daily guide. **What happens if my workout is less than an hour?** The Connector will recognize that you don't need intra-workout fueling and focus on your pre-workout preparation instead. **How does intensity level affect the results?** The intensity level (LOW, MEDIUM, or HIGH) directly scales your carbohydrate and protein requirements. Higher intensity sessions trigger higher macronutrient targets to compensate for greater metabolic demand. **When should I use the intra-workout tool?** You should use `calculate_intra_workout_needs` only if your training session duration is expected to exceed 60 minutes. For shorter sessions, intra-workout nutrition is typically not required. **Does this tool provide food suggestions?** Yes, the `calculate_pre_workout_needs` tool provides specific examples of foods suitable for both the early and late pre-workout windows based on your training intensity.