Definition: "An ergogenic aid is any substance or phenomenon that enhances performance "
Flyes and reverse flyes: an elastic band instead of dumbbells 09.05.2018
What's better? Twists with a machine or an elastic band? 28.12.2016
Training shoulders with elastic band just as effective as using weights 08.10.2014
Swiss-ball crunches with elastic band better than machine crunches 02.10.2014
Push-ups with elastic band just as good as bench presses for strength building 11.08.2014
Abductions better with elastic band than on machine 24.02.2014