Trend Report
Top 5 Fitness Trends Hitting US Gyms This Spring
Zone 2 training has crossed from biohacker niche to mainstream. Hot Girl Walks are back with a vengeance. Outdoor bootcamps are surging in warmer markets. Here's what's actually moving in fitness right now — and what gym owners should do about it this week.
April 7, 2026 · 4 min read
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