Follow along with running back Jalen Richard as he teaches a cardio routine featuring jump rope and footwork to gain speed, agility, and quickness. Visit Raiders.com for more. #LasVegasRaiders #NFL #JalenRichard Keep up-to-date on all things Raiders: Stay informed: raiders.com/tickets/newsletter Download our app: onelink.to/8ykuaj Follow: Twitter.com/Raiders Like: Facebook.com/Raiders Shop at Raider Image: raiderimage.com For More Raiders NFL Action: bit.ly/2M3EeKQ Start your free trial of NFL Game Pass: gamepass.nfl.com/packages