joint plot ( dencity plot ) in Python

import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
import seaborn as sns
from scipy import stats

plt.figure(figsize=(12,4), dpi = 200)
df = pd.read_csv("C:/Users/eli/Desktop/YtPruboBEemdqA7UJJ_tgg_63e179e3722f4ef783f58ff6e395feb7_nhanes_2015_2016.csv")

sns.jointplot(x="BMXLEG", y="BMXARML", kind='kde', data=df)