1 00:00:00,960 --> 00:00:02,890 >> So we're back here in the exercise facility. 2 00:00:02,890 --> 00:00:05,910 We're here at the Johnson Space Center where the astronauts train 3 00:00:05,910 --> 00:00:08,860 on the equipment that's onboard the international space station. 4 00:00:08,860 --> 00:00:13,590 Here I am on the ARED, which is also called the advanced resistive exercise device, 5 00:00:13,590 --> 00:00:17,350 this piece of machine, it looks like behemoth and is very intimidating. 6 00:00:17,350 --> 00:00:22,520 I'm actually going to attempt it, but it is a what simulates weight lifting here on earth 7 00:00:22,520 --> 00:00:27,050 and so here with me today is Bob Tweedy, he's one of the trainers, one of the three trainers 8 00:00:27,050 --> 00:00:29,330 that trains the astronauts on how to use all 9 00:00:29,330 --> 00:00:31,500 of the equipment that's onboard the international space station. 10 00:00:31,500 --> 00:00:32,250 Welcome, Bob. 11 00:00:32,250 --> 00:00:32,990 >> Thank you. 12 00:00:32,990 --> 00:00:34,270 >> So let's get to it. 13 00:00:34,270 --> 00:00:38,070 We're going to go first into one of the exercises. 14 00:00:38,070 --> 00:00:40,320 There's many exercises that we can do on this, correct? 15 00:00:40,320 --> 00:00:40,800 >> That's correct. 16 00:00:40,800 --> 00:00:42,840 >> So we're going to start with some leg exercises. 17 00:00:42,840 --> 00:00:46,260 We're going to go with a squat because I'm daring like that. 18 00:00:46,260 --> 00:00:50,760 And we're going to go here, first I want to Bob to explain to us a little about how this works 19 00:00:50,760 --> 00:00:53,740 because obviously in space, you, you're not going to feel weight. 20 00:00:53,740 --> 00:00:59,260 So I'm actually going to adjust the load and he's going to explain how this works. 21 00:00:59,260 --> 00:01:02,630 >> So what you're doing here is adjusting the load. 22 00:01:02,630 --> 00:01:07,390 This is a zero gravity weight lifting machine that can provide up to 600 periods 23 00:01:07,390 --> 00:01:10,200 of resistance when you use the lift bar. 24 00:01:10,200 --> 00:01:14,610 It can also provide an additional 150 pounds of resistance if you use the, 25 00:01:14,610 --> 00:01:17,990 the cable and I think you're going to demonstrate some of that as well. 26 00:01:17,990 --> 00:01:22,170 The load is provided two cylinders that contain a vacuum, 27 00:01:22,170 --> 00:01:25,610 so you're constantly pushing and pulling against the vacuum. 28 00:01:25,610 --> 00:01:30,200 >> Okay. And emphasis on zero 'cause I just put it down to zero. 29 00:01:31,750 --> 00:01:33,280 >> Okay. 30 00:01:33,280 --> 00:01:36,340 >> All right. 31 00:01:36,340 --> 00:01:40,080 >> So go ahead and get under the bar and just position, position yourself for the squat. 32 00:01:40,080 --> 00:01:42,160 >> Okay. And we're going to take it off the rack? 33 00:01:42,160 --> 00:01:42,870 >> Take it off the rack. 34 00:01:42,870 --> 00:01:43,440 >> All right. 35 00:01:43,440 --> 00:01:44,820 >> Stand up. 36 00:01:44,820 --> 00:01:49,530 Slide your feet back just a tad and you are ready to go. 37 00:01:49,530 --> 00:01:50,280 [ Background noise ] 38 00:01:50,280 --> 00:01:53,580 >> Very good lift. 39 00:01:55,140 --> 00:01:58,900 >> Actually this is -- it's work. 40 00:01:58,900 --> 00:02:01,450 I can feel it. 41 00:02:01,450 --> 00:02:02,620 I feel the burn. 42 00:02:02,620 --> 00:02:08,810 So can you tell me, does this feel any different here, as it does in space? 43 00:02:08,810 --> 00:02:10,300 Does it feel the same, do you know? 44 00:02:10,300 --> 00:02:15,950 >> Well, having not been in space, I can't tell you exactly, but the load is constant, 45 00:02:15,950 --> 00:02:20,520 just like free weights would be on the ground or in the gym. 46 00:02:20,520 --> 00:02:24,700 The, the crew members would dial in a load that, you know, 47 00:02:24,700 --> 00:02:27,150 would be appropriate per their prescription 48 00:02:27,150 --> 00:02:30,470 and they're coming back in really, really good shape. 49 00:02:30,470 --> 00:02:34,570 So we like the, we like the effects of this machine. 50 00:02:34,570 --> 00:02:37,560 >> And so typically, how many do they do -- reps, sets? 51 00:02:37,560 --> 00:02:40,850 >> Oh, they'll, they'll do [inaudible] yeah, you can go ahead 52 00:02:40,850 --> 00:02:45,570 and rack it forward and then down and then good. 53 00:02:46,850 --> 00:02:47,630 >> So typically how... 54 00:02:47,630 --> 00:02:49,620 >> They'll, they'll do 3 sets, 3 sets 55 00:02:49,620 --> 00:02:53,200 of 10 is probably the standard, but it could 4 sets of 12. 56 00:02:53,200 --> 00:02:59,870 It could be 3 sets of 6, it all depends on if they're doing a heavy day, a medium weight day, 57 00:02:59,870 --> 00:03:03,490 or, or maybe a light day with more repetitions, so there's some variation [inaudible] 58 00:03:03,490 --> 00:03:03,560 [ Inaudible ] 59 00:03:03,560 --> 00:03:07,300 >> Okay. So it just depends on the astronaut and what his or her prescription is. 60 00:03:07,300 --> 00:03:08,700 >> Right. Exactly right. 61 00:03:08,700 --> 00:03:09,340 >> Okay. Great. 62 00:03:09,340 --> 00:03:13,060 So talk to me a little about what exercise, we'll go ahead and break this down, if you will 63 00:03:13,060 --> 00:03:16,300 and we'll get ready to do some arm exercises, but tell me a little more 64 00:03:16,300 --> 00:03:18,510 about the different exercises that we can do with this machine. 65 00:03:18,510 --> 00:03:22,800 >> You can do pretty much anything on this machine that, that you can do on the ground. 66 00:03:22,800 --> 00:03:27,960 The big, the big lifts that we focus on are, are squats, which you just did. 67 00:03:27,960 --> 00:03:36,480 We can do heel raises, dead lifts and a wide variety of cable exercises. 68 00:03:36,480 --> 00:03:40,110 There's also a bench that we can attach to the platform. 69 00:03:40,110 --> 00:03:41,070 >> Are you cranking it up? 70 00:03:41,070 --> 00:03:42,490 >> I'm cranking it up 'cause... 71 00:03:42,490 --> 00:03:43,570 >> You're killing me, Smalls. 72 00:03:43,570 --> 00:03:44,510 >> You, you need to do this. 73 00:03:44,510 --> 00:03:45,860 >> I know. 74 00:03:45,860 --> 00:03:47,460 All right. 75 00:03:47,460 --> 00:03:51,470 >> So there's, there's an exercise bench that can be attached to the platform and you can lay 76 00:03:51,470 --> 00:03:54,430 on the bench and you can do, you know, your typical bench press. 77 00:03:54,430 --> 00:03:55,380 >> Your typical bench press. 78 00:03:55,380 --> 00:03:59,400 >> You can sit on the bench and do presses, overhead presses. 79 00:03:59,400 --> 00:04:04,390 So a wide variety of exercises that you can do and, and the great thing is is 80 00:04:04,390 --> 00:04:05,900 that the load is a constant load. 81 00:04:05,900 --> 00:04:06,200 So. 82 00:04:06,200 --> 00:04:06,610 >> Interesting. 83 00:04:06,610 --> 00:04:09,350 So, a lot of these exercises, are they all isolated, 84 00:04:09,350 --> 00:04:12,970 are there any complex exercises that can be done? 85 00:04:12,970 --> 00:04:17,090 >> We, we try not to get too complex with the machine because isolation, 86 00:04:17,090 --> 00:04:18,670 what you said, is, is really important. 87 00:04:18,670 --> 00:04:22,130 When you exercise on the machine, the machine basically free floats away 88 00:04:22,130 --> 00:04:29,100 from the station structured on a, on a system of rails and you can excite that system 89 00:04:29,100 --> 00:04:35,670 if you do certain lifts and the reason why it free floats while you're using it is 90 00:04:35,670 --> 00:04:38,920 because you don't want any forces that you produce as a, 91 00:04:38,920 --> 00:04:42,240 as a user to be transmitted into the structure station. 92 00:04:42,240 --> 00:04:43,180 >> Okay. Great. 93 00:04:43,180 --> 00:04:44,570 So what are we going to do first? 94 00:04:44,570 --> 00:04:46,990 >> You're going, you're going to do bicep curls. 95 00:04:46,990 --> 00:04:47,450 >> All right. 96 00:04:47,450 --> 00:04:50,810 I'm ready. 97 00:04:50,810 --> 00:04:54,010 >> [inaudible] the cable. 98 00:04:54,010 --> 00:04:57,640 >> And so which exercises do they do daily, [inaudible] as opposed 99 00:04:57,640 --> 00:05:00,350 to which ones they do just, you know [inaudible] 100 00:05:00,350 --> 00:05:05,650 >> Right. Every day, they'll do some form of squat, like the regular squat that you just did, 101 00:05:05,650 --> 00:05:09,340 then they do a squat, squat with a wide stance. 102 00:05:09,340 --> 00:05:12,840 A wide stance squat and they can do a single leg squat. 103 00:05:12,840 --> 00:05:17,010 >> Okay. And so they're different variations of the, of each exercise as well. 104 00:05:17,010 --> 00:05:17,300 >> That's right. 105 00:05:17,300 --> 00:05:22,230 >> And I understand that the lower body exercise is pretty important significantly for, 106 00:05:22,230 --> 00:05:24,760 for astronauts on the space station, and why is that? 107 00:05:24,760 --> 00:05:30,080 >> Well, bone loss, as, as a lot of people know is a huge issue. 108 00:05:30,080 --> 00:05:36,740 We see the susceptible areas are the, the hip area and lifts like squats, 109 00:05:36,740 --> 00:05:42,850 dead lifts really provide good loading to those problematic areas. 110 00:05:42,850 --> 00:05:48,560 And so you'll see typically crew members do some form of squat or some form 111 00:05:48,560 --> 00:05:51,220 of dead lift pretty much every day. 112 00:05:51,220 --> 00:05:55,690 And those are typically high load, they'll crank the load up pretty high when they do those two. 113 00:05:55,690 --> 00:05:56,640 >> Okay. 114 00:05:56,640 --> 00:05:59,810 >> Now you can go ahead [inaudible] just switch over your grip 115 00:05:59,810 --> 00:06:02,060 and then put your hands relatively close together 116 00:06:02,060 --> 00:06:05,340 and then you can kind of go up and do an upright row. 117 00:06:05,340 --> 00:06:06,760 >> And this is working out what? 118 00:06:06,760 --> 00:06:10,070 >> 'Kay. Stand a little bit closer and stand up straight. 119 00:06:10,070 --> 00:06:14,480 And here, you're going to come straight up and you should feel it in the shoulders. 120 00:06:14,480 --> 00:06:16,380 >> That's where I'm feeling it. 121 00:06:17,910 --> 00:06:18,870 And so what else can we do this? 122 00:06:18,870 --> 00:06:19,210 >> Okay. 123 00:06:19,210 --> 00:06:22,210 >> We can do several exercises with just this bar even. 124 00:06:22,210 --> 00:06:22,910 >> Absolutely. 125 00:06:22,910 --> 00:06:27,760 Another one you can do is you can widen your grip just a little bit, bend over at the waist 126 00:06:27,760 --> 00:06:34,530 with a straight back and then just row that bar right into your stomach and you can, 127 00:06:34,530 --> 00:06:38,650 you can get the muscles in the, in your back, upper back. 128 00:06:40,030 --> 00:06:41,240 >> Well, I'm definitely feeling the burn. 129 00:06:41,240 --> 00:06:47,670 And you know, I have to, I have to wonder and I don't know if you've been able to talk with any 130 00:06:47,670 --> 00:06:52,650 of [inaudible] on the, on the [inaudible] and so I don't know if you guys talked, 131 00:06:52,650 --> 00:06:55,420 talk with any of the crew members on -- that -- 132 00:06:55,420 --> 00:06:59,990 who have done this and if this is kind of welcome feeling in space when you're, you know, 133 00:06:59,990 --> 00:07:04,630 in microgravity to actually kind of feel some kind of weight up there. 134 00:07:04,630 --> 00:07:09,350 >> Yeah. Everyone that I've talked to, and that's about all of them, really, 135 00:07:09,350 --> 00:07:12,180 really enjoy the time they have with this machine on station. 136 00:07:12,180 --> 00:07:17,850 You know how good it feels, or how good you feel after a good workout? 137 00:07:17,850 --> 00:07:22,650 You seem to be more energized, have time to do other things, they love it,