Virtual reality could help footballers improve their heading without the repetitive head impacts from a ball, a new study indicates. Players involved in a study at Manchester Metropolitan University’s Institute of Sport and its Department of Sport and Exercise Sciences demonstrated greater performance in ‘real world’ heading after training with a VR headset compared to a control group who did no training. The VR group also reported greater self-confidence and efficacy in their heading compared to the control group, the study found. Our findings show that virtual reality (VR) based training can be used to improve real-world heading performance. Dr Ben Marshall, Manchester Metropolitan University Institute of Sport The study, titled: ‘A preliminary investigation into the efficacy of training soccer heading in immersive virtual reality’, has been published in the journal Virtual Reality on Tuesday. It provides some insights into how players may be able to improve heading technique amid restrictions on training. Football Association guidelines advise against any heading training in under-12s, while a trial is ongoing in the current season and next season to eliminate deliberate heading completely from matches up to and including that age group. At ages 12 and 13, heading should be limited to a single session of no more than five headers, and no more than 10 headers per session for children aged 14 to 17, according to FA guidance. Even in adult football at all levels, players are advised to perform only 10 ‘higher force headers’ per training week, such as headers from crosses, corners, free-kicks and returning of goal kicks. The exposure to heading has been limited because of concerns over the sub-concussive impact of repetitive heading on a player’s longer-term wellbeing. The 2019 FIELD Study found professional footballers were three and a half times more likely to die of neurodegenerative disease than age-matched members of the general population. “With increasing restrictions of heading exposure to professional and youth soccer, it is evident that alternative methods for training heading confidence and technique will be required while it remains an integral part of the game,” the VR paper concluded. “The work presented here provides some initial evidence suggesting that immersive VR may have a place in any new approach to training this important skill.” A group of 36 adult recreational-level players, made up of 30 men and six women, participated in the study in total. The 36 were split into two groups of 18, with 16 men and two women in the control group who did not use the VR headsets between ‘real world’ heading sessions, and 14 men and four women in the VR group. The VR group used the Oculus Quest 2 head-mounted display, with the Rezzil Player 22 application used to provide the VR football heading training. Dr Ben Marshall, Lecturer in Sport and Exercise Psychology at the Manchester Metropolitan University Institute of Sport, said: “Our findings show that virtual reality (VR) based training can be used to improve real-world heading performance and that this method is more effective than not training the skill at all. “This is important as current training guidelines recommend limiting the number of physical headers performed in training for all age groups due to the associated long-term risks to player health. “Our findings suggest the inclusion of VR-based training could play an important role in developing football heading skills whilst reducing the number of real-world headers and sub-concussive head impacts that players need to be exposed to – which is really positive.”

SAN FRANCISCO--(BUSINESS WIRE)--Sep 14, 2023--

Microsoft has made the world’s first purchase agreement for nuclear fusion energy, betting that the next-generation technology will be capable of producing electricity at a commercial scale by 2028. The US tech firm made the deal with fusion research firm Helion Energy, which is aiming to have a 50MW nuclear fusion power plant set up within the next five years. This is despite several significant research hurdles that still need to be overcome before it becomes a viable source of clean energy. “This collaboration represents a significant milestone for Helion and the fusion industy as a whole,” said Helion chief executive David Kirtley. “We still have a lot of work to do, but we are confident in our ability to deliver the world’s first fusion power facility.” Nuclear fusion promises near-limitless energy by mimicking the natural reactions that occur within the Sun. It has been referred to as the “holy grail” of clean energy, as it requires no fossil fuels and leaves behind no hazardous waste. Scientists have made several major breakthroughs with the technology in recent years, with researchers at the Lawrence Livermore National Laboratory (LLNL) in California announcing the first ever fusion ignition last year. This meant that they had achieved a net energy gain for the first time using nuclear fusion, marking “one of the most impressive scientific feats of the 21st century”, according to US Energy Secretary Jennifer Graham. At the time, scientists said that commercial nuclear fusion was still likely to be a decade a way due to the complicated and expensive nature of scaling up the process. Microsoft’s bet that it can be achieved in half that time marks the latest phase of the company’s 2020 pledge to be carbon negative by 2030. If achieved, Microsoft could become the first major tech firm to remove more carbon from the environment than it emits, while a longer term goal aims to eliminate all carbon the firm has ever emitted since it was founded in 1975. “We are optimistic that fusion energy can be an important technology to help the world transition to clean energy,” said Microsoft president Brad Smith. “Helion’s announcement supports our long term clean energy goals and will advance the market to establish a new, efficient method for bringing more clean energy to the grid faster.” Read More Nuclear fusion breakthrough holds promise of ‘near-limitless’ clean energy

FRISCO, Texas--(BUSINESS WIRE)--Aug 28, 2023--

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RALEIGH, N.C.--(BUSINESS WIRE)--Aug 29, 2023--