If 10 minutes is that big of a deal in the make or break of possible injury then yes. That is in distance a possible 1 1/2 mile or about to a very slow mile. Those not wanting to do the 30 min run don't. You can do a 15 min in the am and 15 min in the pm (fast then slow). Whatever multiply runs to get your run on.



edit grammar and stuff

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James - est. as a Triathlete 1983