The Sports Authority
Expert encyclopedia articles, training tips, gear reviews, and community stories. Written by players, for players.
All Articles
Encyclopediatraining tips·5 min read
Best Sports for Adults Over 40: Low-Impact, High-Reward
The sports that keep you fit past 40 without wrecking joints — swimming, cycling, tennis, pickleball and more, plus the rules for a strong comeback.
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PlayMate Editorial
Encyclopediatraining tips·5 min read
Sports That Burn the Most Calories: Ranked (Calories Per Hour)
Jump rope, running, boxing, swimming — which sport actually torches the most energy, and how to pick the one you'll keep doing.
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PlayMate Editorial
Encyclopediasport culture·24 min read
🏊 Swimming
The ultimate full-body sport, swimming combines speed, technique, and endurance across four competitive strokes in pools and open water worldwide.
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PlayMate EditorialNot just reading — start playing
Find pickup games, join sports groups, and connect with players near you.