24 articles
Articles
Practical articles about training, recovery, choosing the right direction, and getting more out of Arena Gym.
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66 articles
Functional training and first stepsReading time: 4 min
Exercise for children aged 6–15 in Prague: choosing by age
A practical guide for parents choosing a movement programme for a child or teenager.
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Massage and recoveryReading time: 4 min
Massage, physiotherapist or doctor: where to take post-training pain
Practical triage between a recovery service, physiotherapy and medical assessment.
Read articleFunctional training and first stepsReading time: 3 min
Sleep and training recovery: a practical plan for a normal week
A practical recovery system without gadgets or miracle methods.
Read articleFunctional training and first stepsReading time: 3 min
Zone 2, intervals or strength training: choose by goal
A decision guide to three different training tools.
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Trainers and personal coachingReading time: 4 min
AI workout plan vs personal trainer: what each option can do
A practical comparison of a generated plan and human coaching.
Read articleFunctional training and first stepsReading time: 6 min
Fitness contributions 2026: health insurers, employee benefits and MultiSport
A practical guide to using your health insurer contribution, employee benefits or MultiSport for fitness and regular exercise in 2026.
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For new coachesReading time: 5 min
Personal trainer liability insurance: what to actually check
A practical liability insurance checklist for personal trainers: what to check in group cover, your own policy, limits, exclusions and working in someone else's gym.
Read articleFunctional training and first stepsReading time: 6 min
Smartwatches for exercise: what to track and what not to trust blindly
What to actually track on a smartwatch during exercise: heart rate, zones, HRV, sleep, steps, calories and long-term trends without false precision.
Read articleTrainers and personal coachingReading time: 5 min
How to Read Your InBody Results: Body Fat, Muscle and Visceral Fat
A plain-language guide to the key InBody values and, more importantly, how to translate them into training.
Read articleFunctional training and first stepsReading time: 5 min
HYROX: what it is and how to prepare
What HYROX is, how the 8-station format works, how it differs from CrossFit and why functional training is the ideal base, even for a complete beginner.
Read articleFunctional training and first stepsReading time: 5 min
Gym anxiety (gymtimidation): how to walk into a gym for the first time without feeling awkward
Why gym anxiety is normal and how to walk into a gym for the first time without the stress.
Read articleFunctional training and first stepsReading time: 6 min
Working out after 40: how to (re)start safely and what actually works
An honest guide to getting back into training after 40: what changes in your body, why strength training matters, and how to start safely.
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