kungfu-online-center:Most people try to build muscle by doing high rep isolation exercises until p
kungfu-online-center: Most people try to build muscle by doing high rep isolation exercises until pumped and sore. But this rarely works because you can’t lift heavy enough to trigger muscle growth. Only lifters who are already strong or use drugs can build muscle by doing mostly isolation exercises like curls and flies. The professional Tai Chi Swords on: http://www.icnbuys.com/tai-chi-swords. -- source link