IRCT20220701055331N6 IRCT 2025-03-29 Rashid latif medical college Comparative effects of Fartlek training and Tabata training on speed, agility and endurance among rugby union players Comparative effects of Fartlek training and Tabata training on speed, agility and endurance among rugby union players 2025-03-31 anticipated 40 Complete https://irct.ir/trial/82571 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: Random computer number generator will be used for randomization. Assign unique identification numbers to participants, then use a reliable software tool to generate a list of random numbers. Match these numbers to participant IDs and allocate individuals to different study groups based on the sorted random numbers. Ensure that the randomization process is concealed and documented for transparency and integrity, Blinding description: Single blinding in a study involves keeping the outcome assessor blind to the intervention received by the participants. This helps to minimize bias in assessing the study outcomes. To achieve single blinding, the outcome assessor is not informed about the treatment allocation of the participants and remains unaware of which group received the intervention being studied. N/A Rugby Union Players. Intervention 1: Intervention group: Group A: Fartlek Training: GROUP A will be given fartlek training for 4 weeks and three times in a week. 40M running with 75+ speed then jog for 40M.• 45M running with 75+ speed then jog for 35M.55M running with 75+ speed then jog for 25M.• 65M running with 80+ speed/curve then jog for 30M.• 65M running with 85+ speed/curve then jpg for 30M. Intervention 2: Intervention group: Group B:Tabata Training: GROUP B will be given Tabata training for 4 weeks and three times in a week. 15/20 pushups then 10sec rest.• 15/20 jumping jacks then 10sec rest.• 20sec heel touches then 10sec rest.• 20sec uneven planks then 10sec rest.• 25 simple squats then 10sec rest.• 20/25 lunges then 10sec rest.• 12/25 standing abs/twist then 10sec rest. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is concerns about patient confidentiality and privacy, uncertainty about the legal and ethical implications of sharing sensitive data, lack of resources or infrastructure to manage and share the data securely, and potential risks of misinterpretation or misuse of the data by third parties