BLUF (bottom line up front): Don't choose your physical fitness activities solely based on what you will or won't be doing at OCS.
Not trying to sound like a douche, but it has been bothering me a bit when people say, "stop doing x because you will not be doing that at OCS" (this isn't the first thread I've seen it on so please don't take this personally @stretch_29). It's been proven time and again that to improve at something over the course of time you don't need, nor is it ideal, to only do that one thing (when it comes to physical fitness). For example, @xltn said he has been swimming, which has improved his v02 max and breathing, which has in turn improved his run time. Most professional athletes incorporate weight training into their regimen vice only performing their sport. Even NSW fitness guides recommend NOT trying to simulate the BUD/S physical atmosphere in preparation for BUD/S on a daily basis - even though that's exactly what you'll be doing. Sure, build up your work capacity, but don't do 1000 pushups, 500 pull-ups and dips, etc. every day. Do I think it's important to practice what you will be doing? Absolutely. Do I think you should only do what you'll be doing at OCS? Absolutely not. (Start sarcasm) If that were the case, we'd all stop drinking beer, watching tv, posting on airwarriors, etc. (End sarcasm). If you have to run on a treadmill, don't feel bad because you won't be running on a treadmill at OCS. It's better for you than vegging out in front of the tv for an hour, and it is definitely helping prepare you for OCS. Should you run outside, yes, and I've said that before. But if you can't today, but you can run on a treadmill, do it.
I think, for general health and fitness, and to keep yourself from overworking certain body parts, it's important to use variety to achieve your goals. Here is what I have been doing (and have been consistently training for the past 8+ years - (read: I have developed a base level of physical fitness)):
Sunday: LED run (Long "Easy" Distance) - 3+ miles
Monday: Pace run - 1.5 miles
Tuesday: Explosive work and calisthenics routine
Wednesday: Rest
Thursday: Lower body strength/Interval runs of 1/4-1/2 mile. Later in the evening I'll do 4x30 pushups and a 2 min. max rep sit-up test
Friday: Rest
Saturday: Upper body strength
It wasn't written by a professional, but it's been working for me. I've been maintaining strength, losing weight, getting my run time down, and improving calisthenic endurance. When my OCS date approaches, I'll probably start shifting this routine to more body-weight work, but not much as it already includes a healthy dose of it for me. Should everyone do this? No. But even if you can't pass the PRT yet, a mixed routine will still help you improve.
I know I won't be lifting weights at OCS, but if I can pass the PRT with reasonable scores, why not? It won't hurt me (unless my form is terrible).
I realize I'm not quoting professionally conducted studies in this post, but in an effort to "show" that I'm not all talk, here are my latest PRT activity scores (not trying to boast):
2 min. sit-ups: 106
2 min. pushups: 78
1.5 mile run: 10:08
Keep making progress in each area of your life, the rest will follow.
Not trying to sound like a douche, but it has been bothering me a bit when people say, "stop doing x because you will not be doing that at OCS" (this isn't the first thread I've seen it on so please don't take this personally @stretch_29). It's been proven time and again that to improve at something over the course of time you don't need, nor is it ideal, to only do that one thing (when it comes to physical fitness). For example, @xltn said he has been swimming, which has improved his v02 max and breathing, which has in turn improved his run time. Most professional athletes incorporate weight training into their regimen vice only performing their sport. Even NSW fitness guides recommend NOT trying to simulate the BUD/S physical atmosphere in preparation for BUD/S on a daily basis - even though that's exactly what you'll be doing. Sure, build up your work capacity, but don't do 1000 pushups, 500 pull-ups and dips, etc. every day. Do I think it's important to practice what you will be doing? Absolutely. Do I think you should only do what you'll be doing at OCS? Absolutely not. (Start sarcasm) If that were the case, we'd all stop drinking beer, watching tv, posting on airwarriors, etc. (End sarcasm). If you have to run on a treadmill, don't feel bad because you won't be running on a treadmill at OCS. It's better for you than vegging out in front of the tv for an hour, and it is definitely helping prepare you for OCS. Should you run outside, yes, and I've said that before. But if you can't today, but you can run on a treadmill, do it.
I think, for general health and fitness, and to keep yourself from overworking certain body parts, it's important to use variety to achieve your goals. Here is what I have been doing (and have been consistently training for the past 8+ years - (read: I have developed a base level of physical fitness)):
Sunday: LED run (Long "Easy" Distance) - 3+ miles
Monday: Pace run - 1.5 miles
Tuesday: Explosive work and calisthenics routine
Wednesday: Rest
Thursday: Lower body strength/Interval runs of 1/4-1/2 mile. Later in the evening I'll do 4x30 pushups and a 2 min. max rep sit-up test
Friday: Rest
Saturday: Upper body strength
It wasn't written by a professional, but it's been working for me. I've been maintaining strength, losing weight, getting my run time down, and improving calisthenic endurance. When my OCS date approaches, I'll probably start shifting this routine to more body-weight work, but not much as it already includes a healthy dose of it for me. Should everyone do this? No. But even if you can't pass the PRT yet, a mixed routine will still help you improve.
I know I won't be lifting weights at OCS, but if I can pass the PRT with reasonable scores, why not? It won't hurt me (unless my form is terrible).
I realize I'm not quoting professionally conducted studies in this post, but in an effort to "show" that I'm not all talk, here are my latest PRT activity scores (not trying to boast):
2 min. sit-ups: 106
2 min. pushups: 78
1.5 mile run: 10:08
Keep making progress in each area of your life, the rest will follow.