カイ・グリーンさんのインスタグラム動画 - (カイ・グリーンInstagram)「Real muscle growth can be looked at by the desired sets x reps x load. The rep range I use specifically when it comes to any type of curling movement is right around 15-20. Now having your own gym equipment can be vital during times like this especially, with all the gyms closing down. There’s never been a better time to pick up a few pieces of gym equipment that can help push you along your journey! Hit up my guys at @powertecfitness that offer affordable flex pay options. .. 💪🏾Go Check Out All The Training Equipment 🔥Click The Link In Bio Or —> Powertec.com .. #Powertec #Powertecfitness」3月18日 2時01分