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1cf42ec 1ecf138 1cf42ec d8601c9 72d882d 4645e60 1cf42ec | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 | import streamlit as st
from transformers import pipeline
# -------------------------
# PAGE CONFIG
# -------------------------
st.set_page_config(page_title="FitPlan-AI", page_icon="💪")
# -------------------------
# BMI FUNCTIONS
# -------------------------
def calculate_bmi(weight, height_cm):
height_m = height_cm / 100
return round(weight / (height_m ** 2), 2)
def get_category(bmi):
if bmi < 18.5:
return "Underweight"
elif bmi < 24.9:
return "Normal"
elif bmi < 29.9:
return "Overweight"
else:
return "Obese"
# -------------------------
# LOAD AI MODEL
# -------------------------
@st.cache_resource
def load_model():
return pipeline(
"text2text-generation", # Correct for FLAN-T5
model="google/flan-t5-base"
)
generator = load_model()
# -------------------------
# UI STARTS
# -------------------------
st.title("💪 FitPlan-AI: Personalized Fitness Profile")
# Form to collect all inputs
with st.form("fitness_form"):
st.subheader("Personal Information")
name = st.text_input("Full Name*", placeholder="Enter your name")
col1, col2 = st.columns(2)
with col1:
height = st.number_input("Height (cm)*", min_value=1.0, step=0.1)
with col2:
weight = st.number_input("Weight (kg)*", min_value=1.0, step=0.1)
st.subheader("Fitness Details")
goal = st.selectbox(
"Fitness Goal",
["Build Muscle", "Weight Loss", "Strength Gain", "Abs Building", "Flexible"]
)
level = st.radio("Fitness Level", ["Beginner", "Intermediate", "Advanced"])
equipment = st.multiselect(
"Available Equipment",
["Dumbbells", "Resistance Band", "Yoga Mat", "No Equipment", "Kettlebell", "Pull-up Bar"]
)
# -------------------------
# SUBMIT BUTTON AT BOTTOM
# -------------------------
submit = st.form_submit_button("Submit Profile")
# -------------------------
# HANDLE SUBMISSION
# -------------------------
if submit:
# Validation (Indented from here downwards)
if not name.strip():
st.error("Please enter your name.")
elif height <= 0 or weight <= 0:
st.error("Height and Weight must be positive values.")
elif not equipment:
st.error("Please select at least one equipment option.")
else:
# Calculate BMI
user_bmi = calculate_bmi(weight, height)
bmi_status = get_category(user_bmi)
st.success(f"✅ Profile Created Successfully for {name}!")
st.metric("Your BMI", user_bmi)
st.info(f"Health Category: **{bmi_status}**")
equipment_list = ", ".join(equipment)
# Prepare AI prompt
prompt = f"""
Create a professional 5-day structured workout plan.
User Details:
Name: {name}
BMI: {user_bmi} ({bmi_status})
Goal: {goal}
Fitness Level: {level}
Equipment: {equipment_list}
Include:
- Warm-up
- Exercises with sets and reps
- Rest time
- Intensity adjustment
- Day-wise structure
"""
with st.spinner("Generating your AI workout plan..."):
result = generator(prompt, max_new_tokens=400)[0]["generated_text"]
st.subheader("🏋️ Your Personalized Workout Plan")
st.write(result)
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