what human body systems do you use to swimming?

Nervous system,Digestive system,Excretory system,circulatory system,immune system, respiratory system, endocrine system, reproductive system,integumentary system, and skeletal system.

who cares?! bottom line is it's good for you!

if you really want to know:

nervous system, cardiovascular systen, muscle system,immune system, respiratory system, digestive system, exocrine and endocrine system....pretty much anything except for the reproductive system depending on what you're doing in the water

Swim Systems Swimwear Navy Tankini Top with WHite Polka Dots Sz 32 DD GS1 $3.99 (1 Bid) Time Remaining: 6h 47m

Sunsets Swim Systems NWTs SZ Small Green Halterkini Swimsuit Top $14.99 Time Remaining: 7h 5m Buy It Now for only: $16.99

NWT NEW SWIM SYSTEMS WHITE SIZE 32D BEADED BIKINI TOP SEXY RETAIL 6100 $12.99 Time Remaining: 7h 20m

New NWT Sunsets Swim Systems Bikini Sz Petite XS $8.99 Time Remaining: 11h 57m

Swim Systems NWT NWOT Utopia Bikini Swimsuit Size Large $39.99 Time Remaining: 11h 58m Buy It Now for only: $44.99

SWIM SYSTEMS Swimsuit TANKINI TWO Piece UNDERWIRE Bra Cups SIZE MED $1.04 (2 Bids) Time Remaining: 12h 35m

NEW SeXy Cancun AZTEC Print 92 Swim Systems Halter Bikini Swimsuit XL NWT $35.88 Time Remaining: 12h 57m Buy It Now for only: $39.88

Swim Systems Mod Dot Blue Bikini Swimsuit Sz S Small NWT $65.00 Time Remaining: 14h 41m Buy It Now for only: $65.00

Swim Systems Banded Ring Halter Bikini swimsuit 2 piece Sz Small New With Tags $20.00 Time Remaining: 19h 50m

SWIM SYSTEM Womens Aqua 2pc Tankini Swimsuit Halter Bra sz XL new 60reg $24.99 Time Remaining: 22h 58m

SWIM SYSTEMS SLIDE TIE BIKINI BOTTOM SZ XL NWT 42 $19.99 Time Remaining: 1d 12h 54m Buy It Now for only: $19.99

SWIM SYSTEM Womens Swimwear Size XS Blue New 68 $21.99 Time Remaining: 1d 13h 45m Buy It Now for only: $21.99

NEW Swim Systems Delani print bra bikini top 34E B R W $39.99 Time Remaining: 1d 14h 35m Buy It Now for only: $39.99

NEW Swim Systems banded bikini bottom plum black white jungle leaf print XL $34.99 Time Remaining: 1d 14h 35m Buy It Now for only: $34.99

NEW Swim Systems hibiscus print tankini fun colors L $39.99 Time Remaining: 1d 14h 35m Buy It Now for only: $39.99

NEW Swim Systems Delani print bra bikini top Black White Red jungle print 38E $39.99 Time Remaining: 1d 14h 35m Buy It Now for only: $39.99

NEW Swim System Gigi hi cut bikini bottom hanky print M $32.99 Time Remaining: 1d 14h 35m Buy It Now for only: $32.99

NEW Swim Systems banded bikini bottom plum blk wht L $34.99 Time Remaining: 1d 14h 37m Buy It Now for only: $34.99

NEW Swim Systems hanky print halter bikini top brown L $35.99 Time Remaining: 1d 14h 37m Buy It Now for only: $35.99

NEW Swim System Delani belted bikini bottom floral M $32.99 Time Remaining: 1d 14h 37m Buy It Now for only: $32.99

NEW Swim Systems Delani print push up bikini bra top XL $39.99 Time Remaining: 1d 14h 37m Buy It Now for only: $39.99

NEW Swim Systems Eggplant push up bikini bra top XL HOT $36.99 Time Remaining: 1d 14h 37m Buy It Now for only: $36.99

Swim Systems Blue Bikini Bottom Suit Womens Sz 10 $12.74 Time Remaining: 1d 14h 52m Buy It Now for only: $12.74

Swim SystemAqua Tankini multicolor print S Orig 72 $14.99 Time Remaining: 1d 19h 23m Buy It Now for only: $14.99

114 Swim Systems By Sunsets Womens Shirred Banded Bottom Wind Chime Medium $25.00 Time Remaining: 1d 20h 30m Buy It Now for only: $25.00

Swim Systems Black Halterkini Tankini Swimsuit Sz M Top XL Botts NWT 116 $85.00 Time Remaining: 2d Buy It Now for only: $85.00

Swim Systems Victoria Halterkini Tankini Swimsuit Sz Small NWT 130 $95.00 Time Remaining: 2d 7m Buy It Now for only: $95.00

Swim Systems Victoria Halterkini Tankini Swimsuit Sz 34D Top 6 Botts NWT 132 $95.00 Time Remaining: 2d 12m Buy It Now for only: $95.00

New SWIM SYSTEM Womens one piece strap strapless SZ M Color PNK BRN WHT NWT $39.99 Time Remaining: 2d 9h 10m Buy It Now for only: $39.99

Swim Systems Women Black Athletic Swimsuit Sz Medium $9.99 Time Remaining: 2d 9h 30m

Size 10 12 34D Ladies Swim System Pink Brown Leaves Underwire Swimsuit $9.99 Time Remaining: 2d 13h 21m

Swim Systems Echo Halterkini Skirted Swimsuit Sz 34D Top M Bottoms NWT 132 $95.00 Time Remaining: 2d 13h 37m Buy It Now for only: $95.00

Swim Systems Echo Bikini Swimsuit Sz M L Medium Top Large Bottoms NWT 100 $75.00 Time Remaining: 2d 13h 45m Buy It Now for only: $75.00

Swim Systems Mystic Halterkini Tankini Swimsuit Sz S Top M Bottoms NWT 118 $85.00 Time Remaining: 2d 14h 53m Buy It Now for only: $85.00

NWT Swim Systems Swimsuit Bikini Bottom High Waist Mystic 50 $7.99 Time Remaining: 2d 14h 54m Buy It Now for only: $7.99

NWT Swim Systems Swimsuit Bikini Bottom Front Ring Low Rise Mystic 52 $7.99 Time Remaining: 2d 14h 58m Buy It Now for only: $7.99

NWT Swim Systems Swimsuit Bikini Bottom High Waist Navy 50 $7.99 Time Remaining: 2d 15h Buy It Now for only: $7.99

NWT Swim Systems Swimsuit Bikini Bottom Adj Side Utopia Black 51 $7.99 Time Remaining: 2d 15h 2m Buy It Now for only: $7.99

Swim Systems Cornflower Blue Skirted Tankini Swimsuit Sz L XL Bot NWT 122 $95.00 Time Remaining: 2d 15h 3m Buy It Now for only: $95.00

NWT Swim Systems Swimsuit Bikini Skirted Bottom Swim Skirt 64 $15.99 Time Remaining: 2d 15h 5m Buy It Now for only: $15.99

NWT Swim Systems Swimsuit Bikini Skirted Bottom Swim Skirt Round Retro 64 $15.99 Time Remaining: 2d 15h 8m Buy It Now for only: $15.99

Swim Systems Cornflower Blue Halterkini w Boyshorts Swimsuit Sz 34DD L NWT122 $95.00 Time Remaining: 2d 15h 10m Buy It Now for only: $95.00

NWT Swim Systems Swimsuit Bikini Skirted Bottom Belted Skirt Utopia Black 61 $19.99 Time Remaining: 2d 15h 14m Buy It Now for only: $19.99

Swim Systems Cornflower Blue Halterkini w Boyshorts Swimsuit Sz S M NWT120 $95.00 Time Remaining: 2d 15h 15m Buy It Now for only: $95.00

NWT Swim Systems Swimsuit Bikini Bottom Shirred Waist Pant Mystic Blue 64 $7.99 Time Remaining: 2d 15h 18m Buy It Now for only: $7.99

Swim Systems Cornflower Blue Halterkini Tankini Swimsuit Sz 34D L NWT118 $85.00 Time Remaining: 2d 15h 23m Buy It Now for only: $85.00

NWT Swim Systems Swimsuit Bikini Bottom Shirred Waist Pant Mystic Victoria 64 $7.99 Time Remaining: 2d 15h 24m Buy It Now for only: $7.99

NWT Swim Systems Swimsuit Bikini 2pc set Sz L XL Reversible High Waist $39.99 Time Remaining: 2d 15h 27m Buy It Now for only: $39.99

Swim Systems Cornflower Halter Bikini Swimsuit Sz M Top L Bottoms NWT100 $75.00 Time Remaining: 2d 15h 31m Buy It Now for only: $75.00

SWIM SYSTEMS TANKINI WITH COVER UP INCLUDED $45.00 Time Remaining: 2d 19h 24m Buy It Now for only: $45.00

SWIM SYSTEM Womens Aqua 2pc Tankini Swimsuit Halter Bra sz XL new 60reg $30.00 Time Remaining: 2d 20h 17m Buy It Now for only: $30.00

36 B C cup M bottom SWIM systems SUIT SWIMSUIT BIKINI pink SET 2 NWT $39.99 Time Remaining: 3d 5h 1m Buy It Now for only: $39.99

NEW NWOT Swim Systems Swim Suit Swimsuit Bikini Cruise Vacation M top S bottom $15.00 Time Remaining: 3d 5h 29m Buy It Now for only: $15.00

New Womens Swim Skirt Coverup Purple Small S Swim Systems 46 $19.99 Time Remaining: 3d 10h 22m Buy It Now for only: $19.99

NWT Swim Systems Pink 2 Piece Bikini 36 Top M Bottom $24.95 Time Remaining: 3d 13h 20m Buy It Now for only: $24.95

Victorias Secret 82 Swim Systems Uplift Bikini Large $29.88 Time Remaining: 3d 14h 47m Buy It Now for only: $29.88

Swim Systems NWOTS SZ XLTop SZ Large Bikini Bottom Swimsuit $19.99 Time Remaining: 3d 16h 55m Buy It Now for only: $19.99

NEW SWIM SYSTEMS 2 PCS BIKINI HALTER SWIMSUIT SIZE M S $28.00 Time Remaining: 3d 19h 24m Buy It Now for only: $28.00

NWT WOMENS BOLD PIRNT 2 PIECE BY SWIM SYSTEMS RETAILS 11400 RING TIE SIDES $39.99 Time Remaining: 3d 20h 51m Buy It Now for only: $39.99

Lane Bryant Swim Systems Two Piece Bikini Swimsuit Pink and Brown 36 Large $24.99 Time Remaining: 4d 42m Buy It Now for only: $24.99

NWT Swim Systems Large two piece halter bikini 38DD in Eggplant color $40.00 Time Remaining: 4d 1h 15m Buy It Now for only: $48.00

Swim Systems 2 piece Size Medium Black Swimsuit $2.99 Time Remaining: 4d 10h 35m Buy It Now for only: $3.99

Swim Systems Small light purple bikini bottom tummy control NWT $5.99 Time Remaining: 4d 12h 44m

NWT 51 LADIES SZ XL SWIMWEAR BOTTOM BY SWIM SYSTEMS $16.99 Time Remaining: 4d 18h 45m Buy It Now for only: $16.99

NWT 61 LADIES SZ XL SWIMWEAR SKIRT BY SWIM SYSTEMS $23.99 Time Remaining: 4d 18h 54m Buy It Now for only: $23.99

Victorias Secret Swim Systems Bathing Suit Bikini S 0 2 $9.99 Time Remaining: 4d 20h 34m

NEW SWIM SYSTEMS BIKINI TOP SZ L HALTER BLACK 50 $16.00 Time Remaining: 5d 7h 57m Buy It Now for only: $16.00

NEW SWIM SYSTEMS BIKINI TOP SZ S HALTER BLACK 50 $16.00 Time Remaining: 5d 7h 57m Buy It Now for only: $16.00

NEW SWIM SYSTEMS BIKINI TOP SZ M HALTER MEDIUM VIOLET RED $19.00 Time Remaining: 5d 8h 16m Buy It Now for only: $19.00

NEW SWIM SYSTEMS BIKINI TOP SZ 38D CUP HALTER NAVY BLUE 62 $20.00 Time Remaining: 5d 8h 16m Buy It Now for only: $20.00

99 Swim Systems By Sunsets Womens Banded Bottom Madrid X Large $17.99 Time Remaining: 5d 8h 50m

Swim Systems 122 halter leaf skirted bikini swimsuit L $59.99 Time Remaining: 5d 11h 37m Buy It Now for only: $59.99

XUC SandCastle swim fit system 5 SZ 14 womens swimsuit Lightly padded bra cups $14.99 Time Remaining: 5d 12h 34m Buy It Now for only: $14.99

Swim Systems NWT Low Rise Bikini Bottoms run Small Medium $0.99 Time Remaining: 5d 16h 4m Buy It Now for only: $14.70

SWIM SYSTEMS Surf Side Stripe Tankini L NWT 112 $43.99 Time Remaining: 5d 18h 34m Buy It Now for only: $43.99

SWIM SYSTEMS 58 WOMENS SM 4 6 HIBISCUS SWIMSUIT BIKINI BOTTOM PINK GREEN 1427 $13.29 Time Remaining: 5d 23h 10m Buy It Now for only: $13.29