A method for controlling breathing of a user during workout with an exercise machine is provided. The method includes acquiring, by a data processing unit of the exercise machine, at least one parameter representative of a physical exercise being performed by the user with the exercise machine, determining, by the data processing unit of the exercise machine, an indication of the breathing to be followed by the user while performing the physical exercise based on the acquired at least one parameter representative of the physical exercise, and providing the user, by the data processing unit of the exercise machine, with the determined indication of breathing. An exercise machine implementing the method for controlling breathing of the user during workout is also provided.

A golf club fitting apparatus and a method for fitting using the apparatus are provided. The golf club fitting apparatus may be attached to a golf club and provide fitting information including effective lie angle and effective loft angle. The golf club fitting apparatus includes a lower surface that contacts a butt end of a grip, an upper surface opposite the lower surface, and a side surface connecting the upper and lower surfaces. An angle indicator is disposed at a predetermined angle relative to a shaft axis of the golf club so as to rest in a neutral position when the golf club is in a normal address position.

A football down marker system, including a first pole bearing a first laser, a first multilayer reflector, a first level and a first processor. The system also includes a second pole bearing a second laser, a second multilayer reflector, a second level and a second processor, wherein the first laser is complementary to the second multilayer reflector and the second laser is complementary to the first multilayer reflector, and wherein each processor calculates an average distance between a respective laser and its complementary multilayer reflector, and wherein each processor calculates a difference between a laser incidence on a first layer versus incidence on a second layer of the multilayer reflectors to determine a line of sight by a coincidence of the incidence.

An interactive exercise system includes a mechanical support system and a display module held by the mechanical support system. A mirror element is attached to at least partially cover the display module. At least one movable arm is connected to the support system and at least one force-controlled component is connected to the mechanical support system. The force-controlled component can be graspable by a user and allows for a range of exercise types and programs.

Scoring devices for games.

A smart mirror can show live or recorded streaming video of an instructor performing a workout in a package that is attractive and unobtrusive enough to hang in a living room. The smart mirror includes a mirror surface with a fully reflecting section and a partially reflecting section. A display behind the partially reflecting section shows the video when the smart mirror is on and is almost invisible when the smart mirror is off. The smart mirror also has a speaker, a microphone, and a camera to enable a user to view the video content and interact with the instructor. The smart mirror may connect to the user's smart phone, a peripheral device (e.g., a Bluetooth speaker) to augment user experience, a biometric sensor to provide biometric data to assess user performance, and/or a network router to connect the smart mirror to a content provider, an instructor, and/or other users.

A system includes a minimally intrusive display system (MIDS) configured to be disposed on an eyewear. The MIDS includes a display system and a sensor system configured to provide for a sensor data. The MIDS further includes a processor configured to download a workout and to process the sensor data to monitor a user wearing the MIDS during the workout. The processor is further configured to display, via the display system, a workout progress based on the monitoring.

A training device for strength training is capable of performing through use of a barbell, the training device including: a frame body; a support body configured to support the barbell from below; moving means for moving the support body to ascend and descend along the frame body; control means for controlling the moving means; and state detecting means for detecting a state of the barbell or a user, wherein the control means is configured to control the moving means based on a detection signal detected by the state detecting means. With the training device, various kinds of free-weight training can be solely and safely performed.

A method includes causing display, during a first time period and via a first set of multiple smart mirrors, of live video depicting at least one user associated with the first set of multiple smart mirrors, without displaying a workout video. The method also includes causing display, during a second time period following and mutually exclusive of the first time period, and via a second set of multiple smart mirrors, of a workout video and a representation of at least one user associated with the second set of smart mirrors. The method also includes causing display, during a third time period following and mutually exclusive of the second time period, and via a third set of multiple smart mirrors, of live video depicting at least one user associated with the third set of multiple smart mirrors.

A putter assembly, configured to facilitate improved alignment by enabling the face angle of the putter to be properly aligned with the hole, including: (a) an elongated shaft; (b) a putter head; (c) a grip; (d) an image sensor, wherein the image sensor is associated with at least one of the putter head and the elongated shaft; (e) a display, wherein the display is in communication with the image sensor; and (f) an energy source, wherein the energy source is in electrical communication with the image sensor and the display.