Here is a Breakdown of the Combat Swimmer Stroke (aka modified side stroke)
The CSS Broken Down
Top Arm, Bottom Arm/Breathe, Kick/Arm Recovery, and Glide.
Treading Water Requires Some
Practice Time and Technique
But You Have to Practice Treading Too...
The egg beater is nothing more than an alternating breast stroke kick - it is not two legs spinning in a horizontal circle in opposite directions like an egg beater (poor naming). BUT think of it more of a vertical circle with a breast stroke kick. Imagine kicking a soccer ball to the bottom of the pool with the inside of your foot.
500 yd swim
Pushups 2 min
Situps 2 min
1.5 mile timed run
More Training Programs, Ideas, and Guidance
It depends: The Complete Guide to Navy SEAL Fitness is a classic and focuses on high rep calisthenics and running and swimming base. You will build up your running over 12-18 weeks to 20 miles but very fast paced focus on both the 1.5 mile run for the PST and the 4 mile timed run for weekly run test at BUDS. If you are an athlete with a strong power / strength background in lifting and not running or swimming, Navy SEAL Fitness is ideal for you. IF you need some place to start Navy SEAL Fitness is ideal for you as well because a calisthenics base / running / swimming progression is a good place to build a foundation. Though you will likely need to spend some time in the Navy SEAL Weight Training Book OR if Navy SEAL FItness is too challenging, go with Navy SEAL SWCC, EOD, Diver, PST Phase 1 Workout. Phase 1 is a good starting point if Navy SEAL Fitness program is too tough.
Navy SEAL Weight Training - This is part two (winter lifting phase) of my SEAL Prep program. If you have done the Navy SEAL Fitness (12 weeks to BUDS) program a few times and need a break, this is the next program that integrates lifting with the Navy SEAL Prep training. This is ideal for people who have come from an endurance athlete background. Athletes like swimmers and runners will also require some strength training as you will be exposed to challenges under logs and boats during the first phase and many miles of rucking 50+ lbs of backpacks and gear in 2nd and 3rd phases of BUDS. Do not skip lifting in your year of training prep. However, if you are coming from a powerlifting / football background, supplementing a few lifts into your endurance / muscle stamina focus plan is something you may enjoy especially if training for a year or more during your prep phase.
Navy SEAL / SWCC, EOD, Diver Program Series - Phase 1 is what I call a beginner guide, but it is still challenging. It is geared toward those who are scoring minimally or failing their Navy PST test - 500yd swim, pushups, situps, pullups, 1.5 mile run. It is easier than The Complete Guide to Navy SEAL Fitness and a good prep course before attempting it.
Phase 2 and 3 of the Navy SEAL / SWCC, EOD, Diver program is about the same level of intensity as Navy SEAL Fitness and is also a good follow-up plan after Phase 1.
Phase 4 ot the Navy SEAL Key to Mental Toughness is by far my toughest workout ever created. It resembles a day of BUDS, complete with "wet and sandy", runs after eating, high rep punishment push-ups, 4 mile timed runs, 2 mile swims with fins, log PT simulation, and even a HellWeek Simulator with 3 workouts a day.