Share it GRACIEMAG Columnist Martin Rooney has a challenge for you. Can you do 100 push ups in 4 minutes? But wait, there’s a twist. Watch the video and take the challenge. Ler matéria completa Read more TAGS: BJJGRACIEMAGJiu-JitsuMartin Rooneypush upsTraining for Warriors
Warm up before training with self-defense fundamentals, with Master Sylvio Behring Coral-belt Sylvio Behring is one of the world's most respected…
Opponents attacking your ankles? Martin Rooney can help you make them stronger The ankle is not only one of the most mobile…