【疫情後,恢復重量訓練的指南】
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(想看恢復訓練的參考強度及訓練量,可以跳到第三跟第四點)
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經歷約兩個月沒有健身房的生活,近期恢復訓練,但若不確定怎麼設定重量、次數、組數等,可以參考這篇文章。先用自己血淋淋例子給各位參考,雖然疫情後的第一次訓練,已經降低訓練量跟強度,但還是痠痛了一整個禮拜。
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*自身體重:70 kg、深蹲1 RM:160 kg
*疫情前的課表 (2021.5.13):深蹲100 kg、4 x 8下
*疫情後的課表 (2021.7.7):深蹲60 kg、3 x 12下
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🔸 為什麼要降低強度跟訓練量?
「隨著停止訓練的時間越長,無氧及有氧能力都會逐漸遞減」
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由於少了「訓練」給予身體的刺激,身體會以為肌力、肌肉量、心肺耐力等這些都不需要了,因此逐漸回到未經訓練的身體。不過,「停止訓練一個月內,能力不至於會顯著地下降」,但當時間越長,能力的下降會越明顯,這攸關到個人的訓練經驗、身體狀況、運動量等。
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🔸 維持先前的強度跟訓練量,會怎麼樣?
剛恢復訓練時,舉比較重、練比較多,並不會給身體帶來更大的效益,反而可能增加受傷的風險、以及顯著的延遲性肌肉酸痛(DOMS)
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🔸 50/30/20/10 原則
重返重量訓練的第一週到第四週,訓練量(training volume)及運動休息比(work-to-rest ratio)可皆做調整,並逐漸增加比例。
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*第一週:訓練量減量50% (打五折)/ 運動休息比 1:4
*第二週:訓練量減量30% (打七折)/ 運動休息比 1:3
*第三週:訓練量減量20% (打八折)/ 運動休息比 1:2
*第四週:訓練量減量10% (打九折)/ 運動休息比 1:1
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訓練量(Training volume)= 重量(load)x 次數(reps)x 組數(sets)
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舉例來說,疫情前每週會練一次深蹲,重量100 kg做4組8下,因此平均的訓練量為3200 kg/week,而疫情後第一週的訓練量,可以粗估在3200 kg/week x 50% = 1600 kg/week,可以深蹲50 kg做 4組8下,或其他組合(重量 x 組數x組數)。而運動休息比則是動作過程跟休息時間的比例,例如深蹲8下費時25秒,則休息時間至少100秒。
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🔸 FIT 原則
恢復重量訓練的第一週跟第二週,「訓練頻率(Frequency, F)」、「Intensity relative volume(IRV)」、「休息間隔時間(Time rest interval, T)」可依原則做調整。
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*第一週:訓練頻率 ≤ 3次/週、IRV:11-30個單位、運動休息比1:4
*第二週:訓練頻率 ≤ 4次/週、IRV:11-30個單位、運動休息比1:3
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IRV = 組數(sets)x 次數(reps)x %1RM
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舉例來說,深蹲100 kg為我62.5% 的1RM,當天訓練若是4組8下:
IRV = 4 x 8 x 62.5% = 20
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🔸 結語
上述的原則跟資訊,主要參考美國肌力與體能學會(NSCA),主要是給大一體育新鮮人、休賽季完重新訓練、或曾有重大疾病而停止訓練的人,如何重新回到訓練,並且設定適當的訓練參數考。作為一個參考,同樣的概念也可應用在這次因為疫情而停止訓練的狀況,但實務上仍要依每個人的身體狀況、訓練經驗、運動量等做調整。
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其他文章:https://jackchen.sport.blog/
其他圖片:https://www.instagram.com/chenhc82/
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參考來源:
Caterisano, Anthony & Co-Chair, & Decker, Donald & Snyder, Benjamin & Feigenbaum, M. & Glass, Rob & House, Paul & Sharp, Carwyn & Waller, Michael & Witherspoon, Zach. (2019). CSCCa and NSCA Joint Consensus Guidelines for Transition Periods: Safe Return to Training Following Inactivity. STRENGTH AND CONDITIONING JOURNAL. 41. 1-23.
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#疫情 #恢復訓練 #重量訓練 #運動 #停止訓練 #延遲性肌肉酸痛 #訓練量 #教練 #物理治療師 #肌力與體能訓練師 #陳曉謙 #COVID19 #weighttraining #exercise #detraining #returntoplay #DOMS #NSCA #CSCS #trainingvolume
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ratio interval 在 Photonews 攝影日報 Facebook 的最佳解答
Fujifilm X-T4即將推出,美國訂價折合約HK$13,000,呢個價錢你deal唔deal先? 以下是漏出的規格:
Number of effective pixels 26.1 millions pixels
Image sensor
23.5mm x15.6mm (APS-C) X-Trans CMOS 4 with primary color filter.
Sensor Cleaning system Ultra Sonic Vibration
Storage media
SD memory card (-2GB) / SDHC memory card (-32GB) / SDXC memory card (-512GB) UHS-I / UHS-II / Video Speed Class V90
File Format
Still image JPEG: Exif Ver.2.3, RAW: 14bit RAW (RAF original format) TIFF: 8/16bit RGB
Number of Recorded Pixels
L: (3:2) 6240 x 4160 / (16:9) 6240 x 3512/ (1:1) 4160 x 4160 M: (3:2) 4416 x 2944/ (16:9) 4416 x 2488/ (1:1) 2944 x 2944 S: (3:2) 3120 x 2080 / (16:9) 3120 x 1760 / (1:1) 2080 x 2080
Movie
MOV (MPEG-4 AVC/H.264, HEVC/H.265, Audio: Linear PCM / Stereo sound 24bit / 48KHz sampling), MP4 (MPEG-4 AVC/H.264, Audio: AAC)
Sensitivity
Standard output sensitivity: AUTO1 / AUTO2 / AUTO3 (up to ISO12800) / ISO160-12800 (1/3 step)
Extended output sensitivity: ISO80/100/125/25600/51200
Exposure control
TTL 256-zone metering, Multi / Spot / Average / Center Weighted
Exposure Modes
P (Program AE) / A (Aperture Priority AE) / S (Shutter Speed Priority AE) / M (Manual Exposure)
Exposure compensation
-5.0EV – +5.0EV 1/3EV step
Movie recording
-2.0EV – +2.0EV
Image Stabilizer Mechanism
Image sensor shift mechanism with 5-axis compensation
Image Stabilizer Compensation Effect
Maximum 6.5 stops (based on CIPA standard. Pitch/yaw shake only. With XF35mmF1.4 R lens mounted.)
Digital Image Stabilizer
Yes (movie mode only)
IS Mode Boost
Yes (movie mode only)
Face / Eye detection AF
Yes
Shutter type
Focal Plane Shutter
Mechanical Shutter
P mode: 4sec. to 1/8000sec. A mode: 30sec. to 1/8000sec. S/M mode: 15min. to 1/8000sec. Bulb mode: up to 60min.
Electronic Shutter
P mode: 4sec. to 1/32000sec. A mode: 30sec. to 1/32000sec. S/M mode: 15min. to 1/32000sec. Bulb mode: 1sec. Fixed
Electronic Front Curtain Shutter
P mode: 4sec. to 1/8000sec. A mode: 30sec. to 1/8000sec. S/M mode: 15min. to 1/8000sec. Bulb mode: up to 60min.
Mechanical + Electronic Shutter
P mode: 4sec. to 1/32000sec. A mode: 30sec. to 1/32000sec. S/M mode: 15min. to 1/32000sec. Bulb mode: up to 60min.
E-Front + Mechanical Shutter
P mode: 4sec. to 1/8000sec. A mode: 30sec. to 1/8000sec. S/M mode: 15min. to 1/8000sec. Bulb mode: up to 60min
Electronic front curtain shutter works until 1/2000sec.
E-Front + Mechanical + Elec. Shutter
P mode: 4sec. to 1/32000sec. A mode: 30sec. to 1/32000sec. S/M mode: 15min. to 1/32000sec. Bulb mode: up to 60min.
Electronic front curtain shutter works until 1/2000sec, Mechanical shutter works until 1/8000sec.
Movie Shutter
FHD: 1/8000sec. to 1/4sec.
DCI4K/4K: 1/8000sec. to 1/24sec. (depends on the frame rate)
Synchronized shutter speed for flash
1/250sec. or slower
Continous Shooting
Approx. 30fps [Only electronic shutter, 1.25 x Crop ] (JPEG: 60 frames Lossless compressed RAW / Compressed RAW: 35 frames Uncompressed RAW: 33 frames)
Approx. 20fps [Only electronic shutter, 1.25 x Crop ] (JPEG: 114 frames Lossless compressed RAW / Compressed RAW: 37 frames Uncompressed RAW: 34 frames)
Approx. 10fps [Only electronic shutter, 1.25 x Crop ] (JPEG: 500 frames Lossless compressed RAW / Compressed RAW: 48 frames Uncompressed RAW: 39 frames)
Approx. 20fps [Only electronic shutter ] (JPEG: 79 frames Lossless compressed RAW / Compressed RAW: 36 frames Uncompressed RAW: 34 frames)
Approx. 15fps (JPEG: 110 frames Lossless compressed RAW / Compressed RAW: 38 frames Uncompressed RAW: 35 frames)
Approx. 10fps (JPEG: 164 frames Lossless compressed RAW / Compressed RAW: 44 frames Uncompressed RAW: 37 frames)
Approx. 8fps (JPEG: 200 frames Lossless compressed RAW / Compressed RAW: 49 frames Uncompressed RAW: 39 frames)
Pre-shot
Approx. 30fps [Only electronic shutter, 1.25 x Crop ] (max. 20 frames while half press, max. 20 frames after full press, total max. 40 frames) Pre-shot: Approx. 20fps [Only electronic shutter, 1.25 x Crop ] (max. 20 frames while half press, max. 37 frames after full press, total max. 57 frames) Pre-shot: Approx. 10fps [Only electronic shutter, 1.25 x Crop ] (max. 10 frames while half press, max. 300 frames after full press, total max. 310 frames)
Auto Bracketing
AE Bracketing (Frames: 2, 3, 5, 7, 9 Step: by 1/3EV step, up to +/-3EV steps) Filmsimulation bracketing (Any 3 types of film simulation selectable)
Dynamic Range Bracketing (100%, 200%, 400%)
ISO sensitivity Bracketing ( +/-1/3EV, +/-2/3EV, +/-1EV)
White Balance Bracketing ( +/-1, +/-2, +/-3)
Focus Bracketing (AUTO, MANUAL)
Focus Mode
Single AF / Continuous AF / MF
Focus Type
Intelligent Hybrid AF (TTL contrast AF / TTL phase detection AF)
Focu Low-Light Performance
Contrast: -3.0EV Phase Detection: -6.0EV (XF35mmF1.4 attached)
Focus AF Frame Selection
Single point AF: EVF / LCD: 13×9 / 25×17 (Changeable size of AF frame) Zone AF: 3×3 / 5×5 / 7×7 from 91 areas on 13×9 grid
Wide/Tracking AF, AF-S: Wide / AF-C: Tracking All
White Balance
Auto (WHITE PRIORITY, AUTO, AMBIENCE PRIORITY), / Custom1-3 / Color temperature selection (2500K-10000K) / Preset: Fine, Shade, Fluorescent light (Daylight), Fluorescent light (Warm White), Fluorescent light (Cool White), Incandescent light, Underwater
Self-timer
10sec. / 2sec.
Interval Timer Shooting
Yes (Setting: Interval, Number of shots, Starting time)
Flash Sync Mode
1ST CURTAIN / 2ND CURTAIN / AUTO FP(HSS) (excl. EF-X8)
Flash Mode
TTL (TTL AUTO (P mode) / STANDARD / SLOW SYNC. ) / MANUAL / COMMANDER / OFF (When EF-X8 is set)
TTL (TTL AUTO (P mode) / STANDARD / SLOW SYNC. ) / MANUAL / MULTI / OFF (When SHOE MOUNT FLASH is set)
Hot Shoe
Yes (Dedicated TTL Flash compatible)
Viewfinder
0.5 inch approx. 3.69 millions dots OLED Color Viewfinder
Coverage of viewing area vs. capturing area: approx. 100%
Eyepoint: approx. 23mm (from the eyepiece lens)
Diopter adjustment: -4-+2m-1 (lockable)
Magnification: 0.75 x with 50mm lens (35mm equivalent) at infinity and diopter set to -1m-1
Diagonal angle of view: approx. 38 Degree (Horizontal angle of view: approx. 30 Degree )
Built-in eye sensor
LCD monitor
3.0 inch, aspect ratio 3:2, approx. 1.62 millions dots touch screen color LCD monitor (approx. 100% coverage)
Movie Recording File Format
MOV (MPEG-4 AVC/H.264, HEVC/H.265, Audio: Linear PCM / Stereo sound 24bit / 48KHz sampling)
MP4 (MPEG-4 AVC/H.264, Audio: AAC)
Movie Recording Compression
All Intra/Long-GOP
DCI4K/4K 29.97p/25p/24p/23.98p 400Mbps Full HD (2048 x1080)/ Full HD (1920 x1080) 59.94p/50p/29.97p/25p/24p/23.98p 200Mbps
Movie File Size/Frame Rate/Rec. Time
[DCI 4K (4096 x2160)]59.94p/50p/29.97p/25p/24p/23.98p 400Mbps/200Mbps/100Mbps 59.94p/50p: up to approx. 20min. 29.97p/25p/24p/23.98p: up to approx. 30min
[4K (3840 x2160)]59.94p/50p/29.97p/25p/24p/23.98p 400Mbps/200Mbps/100Mbps 59.94p/50p: up to approx. 20min. 29.97p/25p/24p/23.98p: up to approx. 30min
[Full HD (2048 x1080)] 59.94p/50p/29.97p/25p/24p/23.98p 200Mbps/100Mbps/50Mbps up to approx. 30min.
[Full HD (1920 x1080)] 59.94p/50p/29.97p/25p/24p/23.98p 200Mbps/100Mbps/50Mbps up to approx. 30min.
[Full HD (1920 x1080) High speed rec.] 240p / 200p 200Mbps(recording) up to approx. 3min. 120p / 100p 200Mbps(recording) up to approx. 6min.Film Simulation mode
18 modes (PROVIA/Standard, Velvia/Vivid, ASTIA/Soft, Classic Chrome, PRO Neg.Hi, PRO Neg.Std, Black & White, Black & White+Ye Filter, Black & White+R Filter, Black & White+G Filter, Sepia, ACROS, ACROS+Ye Filter, ACROS+R Filter, ACROS+G Filter, ETERNA/Cinema, Classic Neg, ETERNA BLEACH BYPASS) Monochromatic ColorClarity Setting
+/-5 steps
HDR Mode
AUTO, 200%, 400%, 800%, 800% +
Grain Effect
Roughness: STRONG, WEAK, OFF Size: LARGE, SMALL
Color Chrome Effect STRONG, WEAK, OFF
Color Chrom Effect Blue STRONG, WEAK, OFF
Dynamic Range Setting Still
AUTO, 100%, 200%, 400%
ISO restriction (DR100%: No limit, DR200%: ISO320 or more, DR400%: ISO640 or more)
Dynamic Range Setting Movie
100%, 200%, 400%
ISO restriction (DR100%: No limit, DR200%: ISO320 or more, DR400%: ISO640 or more)
Advanced Filter
Toy camera, Miniature, Pop color, High-key, Low-key, Dynamic tone, Soft focus, Partial color (Red / Orange / Yellow / Green / Blue / Purple)
Wireless Transmitter Standard
IEEE802.11b/g/n (standard wireless protocol)
Wireless Transmitter Encryption
WEP / WPA / WPA2 mixed mode
Wireless Encryption Access mode Infrastructure
Bluetooth Standard
Bluetooth Ver 4.2 (Bluetooth low energy)
Bluetooth Operating frequency
2402 – 2480MHz (Center frequency)
Terminal
Digital interface: USB Type-C (USB3.2 Gen1x1)
HDMI output: HDMI micro connector (Type D)
Other: 3.5mm, stereo mini connector (Microphone) / 2.5mm, Remote Release Connector, Hot shoe, Synchronized terminal
Power supply
NP-W235 Li-ion battery (included)
Battery life for still images
Approx. 600 frames (Economy Mode), approx. 500 frames (Normal Mode) When XF35mmF1.4 R is set.
Actual battery life of movie capture Face detection is set to OFF
[4K] approx. 85min. (29.97p) [Full HD] approx. 95min. (59.94p)
Continuance battery life
Face detection is set to OFF
[4K] approx. 110min. (29.97p)
[Full HD] approx. 130min. (59.94p) (movie capture)
Operating Temerature
-10 Degree C-+40 Degree C
Operating Humidity
10%-80% (no condensation)
Battery
Li-ion battery NP-W235
Starting up period Approx. 0.39sec.
Dimensions (D x W x H)
63.8 x 134.6 x 92.8 mm
Weight
Approx. 607g (including battery and SD memory card) Approx. 526g (excluding battery and SD memory card)
ratio interval 在 Photonews 攝影日報 Facebook 的最佳解答
Fujifilm X-T4即將推出,美國訂價折合約HK$13,000,呢個價錢你deal唔deal先? 以下是漏出的規格:
Number of effective pixels 26.1 millions pixels
Image sensor
23.5mm x15.6mm (APS-C) X-Trans CMOS 4 with primary color filter.
Sensor Cleaning system Ultra Sonic Vibration
Storage media
SD memory card (-2GB) / SDHC memory card (-32GB) / SDXC memory card (-512GB) UHS-I / UHS-II / Video Speed Class V90
File Format
Still image JPEG: Exif Ver.2.3, RAW: 14bit RAW (RAF original format) TIFF: 8/16bit RGB
Number of Recorded Pixels
L: (3:2) 6240 x 4160 / (16:9) 6240 x 3512/ (1:1) 4160 x 4160 M: (3:2) 4416 x 2944/ (16:9) 4416 x 2488/ (1:1) 2944 x 2944 S: (3:2) 3120 x 2080 / (16:9) 3120 x 1760 / (1:1) 2080 x 2080
Movie
MOV (MPEG-4 AVC/H.264, HEVC/H.265, Audio: Linear PCM / Stereo sound 24bit / 48KHz sampling), MP4 (MPEG-4 AVC/H.264, Audio: AAC)
Sensitivity
Standard output sensitivity: AUTO1 / AUTO2 / AUTO3 (up to ISO12800) / ISO160-12800 (1/3 step)
Extended output sensitivity: ISO80/100/125/25600/51200
Exposure control
TTL 256-zone metering, Multi / Spot / Average / Center Weighted
Exposure Modes
P (Program AE) / A (Aperture Priority AE) / S (Shutter Speed Priority AE) / M (Manual Exposure)
Exposure compensation
-5.0EV – +5.0EV 1/3EV step
Movie recording
-2.0EV – +2.0EV
Image Stabilizer Mechanism
Image sensor shift mechanism with 5-axis compensation
Image Stabilizer Compensation Effect
Maximum 6.5 stops (based on CIPA standard. Pitch/yaw shake only. With XF35mmF1.4 R lens mounted.)
Digital Image Stabilizer
Yes (movie mode only)
IS Mode Boost
Yes (movie mode only)
Face / Eye detection AF
Yes
Shutter type
Focal Plane Shutter
Mechanical Shutter
P mode: 4sec. to 1/8000sec. A mode: 30sec. to 1/8000sec. S/M mode: 15min. to 1/8000sec. Bulb mode: up to 60min.
Electronic Shutter
P mode: 4sec. to 1/32000sec. A mode: 30sec. to 1/32000sec. S/M mode: 15min. to 1/32000sec. Bulb mode: 1sec. Fixed
Electronic Front Curtain Shutter
P mode: 4sec. to 1/8000sec. A mode: 30sec. to 1/8000sec. S/M mode: 15min. to 1/8000sec. Bulb mode: up to 60min.
Mechanical + Electronic Shutter
P mode: 4sec. to 1/32000sec. A mode: 30sec. to 1/32000sec. S/M mode: 15min. to 1/32000sec. Bulb mode: up to 60min.
E-Front + Mechanical Shutter
P mode: 4sec. to 1/8000sec. A mode: 30sec. to 1/8000sec. S/M mode: 15min. to 1/8000sec. Bulb mode: up to 60min
Electronic front curtain shutter works until 1/2000sec.
E-Front + Mechanical + Elec. Shutter
P mode: 4sec. to 1/32000sec. A mode: 30sec. to 1/32000sec. S/M mode: 15min. to 1/32000sec. Bulb mode: up to 60min.
Electronic front curtain shutter works until 1/2000sec, Mechanical shutter works until 1/8000sec.
Movie Shutter
FHD: 1/8000sec. to 1/4sec.
DCI4K/4K: 1/8000sec. to 1/24sec. (depends on the frame rate)
Synchronized shutter speed for flash
1/250sec. or slower
Continous Shooting
Approx. 30fps [Only electronic shutter, 1.25 x Crop ] (JPEG: 60 frames Lossless compressed RAW / Compressed RAW: 35 frames Uncompressed RAW: 33 frames)
Approx. 20fps [Only electronic shutter, 1.25 x Crop ] (JPEG: 114 frames Lossless compressed RAW / Compressed RAW: 37 frames Uncompressed RAW: 34 frames)
Approx. 10fps [Only electronic shutter, 1.25 x Crop ] (JPEG: 500 frames Lossless compressed RAW / Compressed RAW: 48 frames Uncompressed RAW: 39 frames)
Approx. 20fps [Only electronic shutter ] (JPEG: 79 frames Lossless compressed RAW / Compressed RAW: 36 frames Uncompressed RAW: 34 frames)
Approx. 15fps (JPEG: 110 frames Lossless compressed RAW / Compressed RAW: 38 frames Uncompressed RAW: 35 frames)
Approx. 10fps (JPEG: 164 frames Lossless compressed RAW / Compressed RAW: 44 frames Uncompressed RAW: 37 frames)
Approx. 8fps (JPEG: 200 frames Lossless compressed RAW / Compressed RAW: 49 frames Uncompressed RAW: 39 frames)
Pre-shot
Approx. 30fps [Only electronic shutter, 1.25 x Crop ] (max. 20 frames while half press, max. 20 frames after full press, total max. 40 frames) Pre-shot: Approx. 20fps [Only electronic shutter, 1.25 x Crop ] (max. 20 frames while half press, max. 37 frames after full press, total max. 57 frames) Pre-shot: Approx. 10fps [Only electronic shutter, 1.25 x Crop ] (max. 10 frames while half press, max. 300 frames after full press, total max. 310 frames)
Auto Bracketing
AE Bracketing (Frames: 2, 3, 5, 7, 9 Step: by 1/3EV step, up to +/-3EV steps) Filmsimulation bracketing (Any 3 types of film simulation selectable)
Dynamic Range Bracketing (100%, 200%, 400%)
ISO sensitivity Bracketing ( +/-1/3EV, +/-2/3EV, +/-1EV)
White Balance Bracketing ( +/-1, +/-2, +/-3)
Focus Bracketing (AUTO, MANUAL)
Focus Mode
Single AF / Continuous AF / MF
Focus Type
Intelligent Hybrid AF (TTL contrast AF / TTL phase detection AF)
Focu Low-Light Performance
Contrast: -3.0EV Phase Detection: -6.0EV (XF35mmF1.4 attached)
Focus AF Frame Selection
Single point AF: EVF / LCD: 13×9 / 25×17 (Changeable size of AF frame) Zone AF: 3×3 / 5×5 / 7×7 from 91 areas on 13×9 grid
Wide/Tracking AF, AF-S: Wide / AF-C: Tracking All
White Balance
Auto (WHITE PRIORITY, AUTO, AMBIENCE PRIORITY), / Custom1-3 / Color temperature selection (2500K-10000K) / Preset: Fine, Shade, Fluorescent light (Daylight), Fluorescent light (Warm White), Fluorescent light (Cool White), Incandescent light, Underwater
Self-timer
10sec. / 2sec.
Interval Timer Shooting
Yes (Setting: Interval, Number of shots, Starting time)
Flash Sync Mode
1ST CURTAIN / 2ND CURTAIN / AUTO FP(HSS) (excl. EF-X8)
Flash Mode
TTL (TTL AUTO (P mode) / STANDARD / SLOW SYNC. ) / MANUAL / COMMANDER / OFF (When EF-X8 is set)
TTL (TTL AUTO (P mode) / STANDARD / SLOW SYNC. ) / MANUAL / MULTI / OFF (When SHOE MOUNT FLASH is set)
Hot Shoe
Yes (Dedicated TTL Flash compatible)
Viewfinder
0.5 inch approx. 3.69 millions dots OLED Color Viewfinder
Coverage of viewing area vs. capturing area: approx. 100%
Eyepoint: approx. 23mm (from the eyepiece lens)
Diopter adjustment: -4-+2m-1 (lockable)
Magnification: 0.75 x with 50mm lens (35mm equivalent) at infinity and diopter set to -1m-1
Diagonal angle of view: approx. 38 Degree (Horizontal angle of view: approx. 30 Degree )
Built-in eye sensor
LCD monitor
3.0 inch, aspect ratio 3:2, approx. 1.62 millions dots touch screen color LCD monitor (approx. 100% coverage)
Movie Recording File Format
MOV (MPEG-4 AVC/H.264, HEVC/H.265, Audio: Linear PCM / Stereo sound 24bit / 48KHz sampling)
MP4 (MPEG-4 AVC/H.264, Audio: AAC)
Movie Recording Compression
All Intra/Long-GOP
DCI4K/4K 29.97p/25p/24p/23.98p 400Mbps Full HD (2048 x1080)/ Full HD (1920 x1080) 59.94p/50p/29.97p/25p/24p/23.98p 200Mbps
Movie File Size/Frame Rate/Rec. Time
[DCI 4K (4096 x2160)]59.94p/50p/29.97p/25p/24p/23.98p 400Mbps/200Mbps/100Mbps 59.94p/50p: up to approx. 20min. 29.97p/25p/24p/23.98p: up to approx. 30min
[4K (3840 x2160)]59.94p/50p/29.97p/25p/24p/23.98p 400Mbps/200Mbps/100Mbps 59.94p/50p: up to approx. 20min. 29.97p/25p/24p/23.98p: up to approx. 30min
[Full HD (2048 x1080)] 59.94p/50p/29.97p/25p/24p/23.98p 200Mbps/100Mbps/50Mbps up to approx. 30min.
[Full HD (1920 x1080)] 59.94p/50p/29.97p/25p/24p/23.98p 200Mbps/100Mbps/50Mbps up to approx. 30min.
[Full HD (1920 x1080) High speed rec.] 240p / 200p 200Mbps(recording) up to approx. 3min. 120p / 100p 200Mbps(recording) up to approx. 6min.Film Simulation mode
18 modes (PROVIA/Standard, Velvia/Vivid, ASTIA/Soft, Classic Chrome, PRO Neg.Hi, PRO Neg.Std, Black & White, Black & White+Ye Filter, Black & White+R Filter, Black & White+G Filter, Sepia, ACROS, ACROS+Ye Filter, ACROS+R Filter, ACROS+G Filter, ETERNA/Cinema, Classic Neg, ETERNA BLEACH BYPASS) Monochromatic ColorClarity Setting
+/-5 steps
HDR Mode
AUTO, 200%, 400%, 800%, 800% +
Grain Effect
Roughness: STRONG, WEAK, OFF Size: LARGE, SMALL
Color Chrome Effect STRONG, WEAK, OFF
Color Chrom Effect Blue STRONG, WEAK, OFF
Dynamic Range Setting Still
AUTO, 100%, 200%, 400%
ISO restriction (DR100%: No limit, DR200%: ISO320 or more, DR400%: ISO640 or more)
Dynamic Range Setting Movie
100%, 200%, 400%
ISO restriction (DR100%: No limit, DR200%: ISO320 or more, DR400%: ISO640 or more)
Advanced Filter
Toy camera, Miniature, Pop color, High-key, Low-key, Dynamic tone, Soft focus, Partial color (Red / Orange / Yellow / Green / Blue / Purple)
Wireless Transmitter Standard
IEEE802.11b/g/n (standard wireless protocol)
Wireless Transmitter Encryption
WEP / WPA / WPA2 mixed mode
Wireless Encryption Access mode Infrastructure
Bluetooth Standard
Bluetooth Ver 4.2 (Bluetooth low energy)
Bluetooth Operating frequency
2402 – 2480MHz (Center frequency)
Terminal
Digital interface: USB Type-C (USB3.2 Gen1x1)
HDMI output: HDMI micro connector (Type D)
Other: 3.5mm, stereo mini connector (Microphone) / 2.5mm, Remote Release Connector, Hot shoe, Synchronized terminal
Power supply
NP-W235 Li-ion battery (included)
Battery life for still images
Approx. 600 frames (Economy Mode), approx. 500 frames (Normal Mode) When XF35mmF1.4 R is set.
Actual battery life of movie capture Face detection is set to OFF
[4K] approx. 85min. (29.97p) [Full HD] approx. 95min. (59.94p)
Continuance battery life
Face detection is set to OFF
[4K] approx. 110min. (29.97p)
[Full HD] approx. 130min. (59.94p) (movie capture)
Operating Temerature
-10 Degree C-+40 Degree C
Operating Humidity
10%-80% (no condensation)
Battery
Li-ion battery NP-W235
Starting up period Approx. 0.39sec.
Dimensions (D x W x H)
63.8 x 134.6 x 92.8 mm
Weight
Approx. 607g (including battery and SD memory card) Approx. 526g (excluding battery and SD memory card)
ratio interval 在 Joanna Soh Official Youtube 的最佳解答
Activewear by "Fit & Feminine". Shop my cute activewear here: http://fitnfeminine.com Please READ this description box for more info. Quick High Intensity Fat Burning AB Workout for Flatter Tummy! Only 4 minutes, 4 exercises, 20 seconds of workout with 10 seconds rest interval. No equipment needed. It is short but intense. Don’t forget to warm before exercising. Here are the workouts:
1) Mountain Climber
2) Twisting Knee Tucks
3) Plank Jacks
4) Froggie
For best results, do this workout 2 - 3 times weekly on alternate days. Combine these exercises with your total body workout routine. If you stay consistent and eat a well balanced diet, in 4 - 6 weeks time, you will see and feel the difference! =)
Common Questions:
1) How often should I do this workout?
Absolute beginners, aim for 1 set. As you progress, increase to 2 - 3 sets. For best result, do this workout 2-3 times weekly on alternate days.
2) Should I only do this workout?
For best result, combine it with consistent total body workouts (3-4 times weekly) and have a healthy, clean, balanced diet (that's a huge part to getting a flat belly). You can refer to my other workout videos for an effective total body workouts. If you are a beginner, try my "Beginner Fat Burning" workout video with this. =)
Click here: http://youtu.be/C8LxBcVjJK4
3) When will I start to see the difference (or get a flat belly)?
For this workout and any other workouts in general, you should feel and see the difference in 4-6 weeks. This varies individually depending on how much body fat you have to lose. The safe and sustainable weight loss ratio is 1-2lbs per week. Again, combine this workout with total body workouts to burn off the excess fat.
4) Can I do this workout more frequently for quicker results?
Doing this workout more frequently doesn't equal quicker result, it's a combination of total body workouts to burn the excess fat off and a good clean diet. Allowing your muscles to rest and recover is as important too - hence do it on alternate days.
5) I feel the strain on my lower back instead of abs and my lower back is arching. Am I doing it wrong?
If you are new to this workout, It's comment to arch our back because our abs muscles are not as strong yet. Slow down the pace and focus on getting the right technique initially. So only bring your legs down as low as you can without arching your back. It's alright if it's only half way through because it's more important that we don't feel the strain on our lower back, and focus on working the ab muscles. You can also support your lower back by placing your hand directly under your lower back. As your abs get stronger, you will find that you will be able to bring your legs down even further.
6) I want to get a flat belly in 1 week or 2 weeks. What can I do?
It's important to set yourself a realistic goal. We do not put on weight / belly fat overnight, hence it will take time for us to lose the weight too. The sooner you stop looking for shortcuts, instead trust yourself and your hard work, the sooner you will see results. Start by cleaning up your food, so no junks, fried food, soda drink and reduce the amount you eat. If you consume less than your body burns, that's when you lose weight. And of course combine it with total body workouts 5-6 days a week for quick and best result.
Check out my Fitness & Meal Plans here to help kickstart your weight loss journey: https://www.youtube.com/playlist?list=PLyP8pbBMxcsgTp_bjdqt-0Z7gmigAFysf
Success stories come with lots of dedication and hard work.
If you are looking for a more challenging Ab Workout and to burn belly fat, try my "4-week Ab Challenge" video. Many have seen positive results from it including myself. Here's the link to the video:
http://www.youtube.com/watch?v=njWEExj6TjM
More abs workout here: https://www.youtube.com/playlist?list=PLyP8pbBMxcsi0MwwHzR5tWUjphLt7vt5q
Practice makes prefect. Fitness is for life. Let's just not get obsessed over having a flat belly but to look at fitness as a way of living. Exercising gives you a healthy body, clear & balance mind, and it makes you happy and energised. Remember to love your body before you can make any changes to it. All the best! =)
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Lots of Love xx