HIIT Me by Lorenzo Cordella

HIIT

HIGH INTENSIVE INTERVAL TRAINING BAND

Students: Lorenzo Cordella Andrea Miani

840757 841056

Virtual Prototyping Course Prof.ssa Monica Bordegoni Prof.ssa Marina Carulli Tutors: Prof. Francesco Ferrise Prof.ssa Serena Graziosi

SPORT TRENDS Taking care of our body is becoming more than a trend nowadays: people want to monitor what they eat, how many hours they sleep, how many time they spend exercizing and the quality of their workout

WEARABLE DEVICE

FITNESS TRACKERS

BASIC MOVEMENTS

Worldwide sales of fitness wearable device went up 163 percent in 2015 over 2014 and is expected to keep climbing, according to the International Data Corporation investigation. American College of Sport Medicine, maximum world authority in the field of fitness, indicate the hitech wearable devices as the main trend in 2016.

Wrist-based trackers capture all sorts of biometrics: heart rate, GPS, step counters, accelerometers.

According to the fitness experts surveyed in the ACSMâ&#x20AC;&#x2122;s annual fitness trends poll, bodyweight training is making a comeback to more basic movements: pushups, situps, pullups.

HIIT In the rankings of the top 40 fitness trends, behind the sport devices . ( All datas from an American College of Sports Medicine )

WHAT IS

QUICK & CONVENIENT

NO EQUIPMENT

HIIT, or high-intensity interval training, is a training technique in which you give all-out, one hundred percent effort through quick, intense bursts of exercise, followed by short recovery periods.

HIIT workouts can be done anywhere by anyone: at home, in an hotel room, in a park, at a gym, etc. It

HIIT workouts generally use only the body weight, since the focus is on giving the best while performing.

doesnâ&#x20AC;&#x2122;t need so much time for exercise, 10 minute are

enough for good results.

HIIT Me The High Intensive Interval Training band indicate the timing of exercises through vibrations, allowing you to give your best at each workout session.

OPTIMIZE

MAXIMIZE

GET RESULTS

HIIT Me FEATURES

INTERVAL FUNCTION

VIBRATION AS FEEDBACK

USER FRIENDLY

2 preset work/rest interval functions controlled by a button. The green light of a LED indicate easy workout program and the red one hard workout program.

Different patterns of vibrations differentiate work periods from rest periods, and the start and end of each one including those of the workout session.

Easy to use, texture of the strap makes it transpiring and flexible, simple snap for quick removal.

HIIT Me INTERVAL FUNCTION

EASY WORKOUT GREEN

INPUT

OUTPUT turn on device

Feedback A

BLU LED ON

rest 10”

Feedback B

10 VIBRATIONS COUNTDOWN

start 30” of work

Feedback C

3 SHORT VIBRATIONS, THEN NONE

last 10” of work

Feedback D

10’’ CONTINUE VIBRATION

rest 10”

Feedback B

10 VIBRATIONS COUNTDOWN

stop after 10’ repetition

Feedback A

BLU LED ON, TO THE SAME PROG

stop program button PRESS 5 SECS

stop work

Feedback A

BLU LED ON, TO THE OTHER PROG

on/off button

turn off device

Feedback E

BLU LED OFF

start program button PRESS 5 SECS

GREEN LED ON

on/off button

HIIT Me INTERVAL FUNCTION

HARD WORKOUT RED

INPUT

OUTPUT turn on device

Feedback A

BLU LED ON

rest 10”

Feedback B

10 VIBRATIONS COUNTDOWN

start 50” of work

Feedback C

3 SHORT VIBRATIONS, THEN NONE

last 10” of work

Feedback D

10’’ CONTINUE VIBRATION

rest 10”

Feedback B

10 VIBRATIONS COUNTDOWN

stop after 10’ repetition

Feedback A

BLU LED ON, TO THE SAME PROG

stop program button PRESS 5 SECS

stop work

Feedback A

BLU LED ON, TO THE OTHER PROG

on/off button

turn off device

Feedback E

BLU LED OFF

start program button PRESS 5 SECS

RED LED ON

on/off button

HIIT Me PROTOTYPING

PERFORMANCE IMPLEMENTATION

3D PRINT CUSTOMIZATION

Use of Arduino to program and develop the interactive side of the device using actuators such as LED light and vibrating mini motor disc.

Use of a solid modeling software to study and develop the shape of the wristband for 3D printing with a specific material.

HIIT Me PERFORMANCE IMPLEMENTATION

COMPONENTS PCB : SWITCH:

ACTUATORS :

RESISTANCE:

BATTERY:

ARDUINO NANO

HIIT Me PERFORMANCE IMPLEMENTATION

COMPONENTS PCB :

ARDUINO NANO

SWITCH:

SLIDE ON/OFF

ACTUATORS :

RESISTANCE:

BATTERY:

HIIT Me PERFORMANCE IMPLEMENTATION

COMPONENTS PCB :

ARDUINO NANO

SWITCH:

SLIDE ON/OFF BUTTON

ACTUATORS :

RESISTANCE:

BATTERY:

HIIT Me PERFORMANCE IMPLEMENTATION

COMPONENTS PCB :

ARDUINO NANO

SWITCH:

SLIDE ON/OFF BUTTON

ACTUATORS :

RESISTANCE:

BATTERY:

LED RGB

HIIT Me PERFORMANCE IMPLEMENTATION

COMPONENTS PCB :

ARDUINO NANO

SWITCH:

SLIDE ON/OFF BUTTON

ACTUATORS :

LED RGB VIBRATING MINI MOTOR DISC

RESISTANCE:

BATTERY:

HIIT Me PERFORMANCE IMPLEMENTATION

COMPONENTS PCB :

ARDUINO NANO

SWITCH:

SLIDE ON/OFF BUTTON

ACTUATORS :

LED RGB VIBRATING MINI MOTOR DISC

RESISTANCE:

BATTERY:

100 Ohm 220 Ohm 10 K

HIIT Me PERFORMANCE IMPLEMENTATION

COMPONENTS PCB :

ARDUINO NANO

SWITCH:

SLIDE ON/OFF BUTTON

ACTUATORS :

LED RGB VIBRATING MINI MOTOR DISC

RESISTANCE:

BATTERY:

100 Ohm 220 Ohm 10 K VARTA 3V CR2025 (serie+parallelo)

HIIT Me 3D PRINT CUSTOMIZATION

ABOUT VIRTUAL MODEL SOFTWARE :

SolidWorks

DIMENSION:

328 x 50 x 7,5 mm

ABOUT 3D PRINT MATERIAL :

TPU Black 90A Shore

PRINTING TIME:

5h 21 minutes

PRINTING MACHINE :

GIMAXS2

FILAMENT DIAMETER: 1.75 mm

HIIT Me ABOUT VIRTUAL MODEL

HIIT Me SKETCHES AND RENDERS

HIIT Me 8

5 4 TECHNICAL DRAWINGS

4,00 5,00

1,50

85,00 270,00

20,00

70,00

85,00

72,60

37,70

50,00

22,50

Progettato da

Controllato da

Approvato da

Data

HIIT Me ABOUT 3D PRINT

GIMAX S2

TPU BLACK 90A SHORE

HIIT Me ABOUT 3D PRINT

HIIT Me MEASURAMENT CHECK

HIIT Me ELECTRONICS AND ARDUINO PROGRAMMING

ABOUT ARDUINO SKETCHES Open-source hardware initiative that makes electronics accessible as a creative material for anyone.

ABOUT FRITZING Open-source hardware initiative that makes electronics accessible as a creative material for anyone.

HIIT Me ABOUT ARDUINO SKETCHES

HIIT Me ABOUT FRITZING

HIIT Me WORK IN PROGRESS

HIIT Me FINAL PROTOTYPE

HIIT Me FINAL DISCUSSION

PRO

COMMON WRISTBAND

CONS

• Capture all sorts of biometrics and movements datas, from heart-rate to step counters. • The smartphone application converts all the datas to graphical interesting outputs

• Emit too much intense sounds or feedbacks, which may cause unconfortable feelings, or too little intense ones which may not be perceived.

• No touchscreen or interaction during training

• No customization of work/rest intervals

smartphone

• No waste of time to start and stop the workout program during training HIIT Me

• Bright and vibration feedbacks immediately perceived by the user during the workout, to scan time intervals and focus on exercises • No bothering for people around the user • SportSmartBand for everyone ( IoT, DiY )

• The user must interact with the device touchscreen during training, or with the smarphone before / after

• Prototype looking / dimensions • Price / function relation

HIIT Me STRENGT POINTS

• We designed the HIIT Me band to optimize the fitness exercises that the user can do and freely choose, accordingly to his/her needs. • No screen because the most important thing is that the user does not interact with an electronical device or smartphone during training, focusing just on the execution of the exercises. • Vibration as feedback because the user has to feel interval time on their own skin, without bothering other people.

HIIT Me FUTURE DEVELOPMENTS

â&#x20AC;˘ both preset work/rest periods coincide with the most used intervals for the execution of this sport practice to get results; they can be utilized to make any kind of exercize more efficent; thinking to more feedbacks and more interaction modes, the device could me more and more efficent. â&#x20AC;˘ if the device could be exploited in a modular way, from the material and the programming side, it could give more sparks as a SmartBand project.

THANK Students: Lorenzo Cordella Andrea Miani

840757 841056

Virtual Prototyping Course Prof.ssa Monica Bordegoni Prof.ssa Marina Carulli Tutors: Prof. Francesco Ferrise Prof.ssa Serena Graziosi

YOU