The recommended Work:Rest ratio for training the phosphagen system is AnAerobic Program Design The recommended Work:Rest ratio for training the phosphagen system is a) 1:3 to 1:5 b) 2:1 to 3:1 c) 1:12 to 1:20 d) 1:1 to 1:8 Answer: C Share this Share on FacebookTweet on TwitterPlus on Google+