Fitbod - Personalized Strength-Training powered by Machine Learning
YoutubeMultiDownloader - Just like its name YouTube Multi Downloader, it is an online website for downloading the videos of downloading without using any video download and accelerator.
JEFIT - Jefit is the #1 popular gym workout app for Android and iOS. Jefit allows you to manage your training routine and keep track of your workout progress easily.
KeepVid - A free web application that allows you to download videos
Hevy - Simple workout logging, insightful analytics, and a growing community of gym athletes.
SaveFrom.Biz - Convert YouTube video URL to MP4 file and download it to your device. SafeFrom is the best YouTube video downloader and converter.