--- a
+++ b/tools/data/gym/download_videos.sh
@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+# set up environment
+conda env create -f environment.yml
+source activate gym
+pip install mmcv
+pip install --upgrade youtube-dl
+
+DATA_DIR="../../../data/gym"
+ANNO_DIR="../../../data/gym/annotations"
+python download.py ${ANNO_DIR}/annotation.json ${DATA_DIR}/videos
+
+source deactivate gym
+conda remove -n gym --all