Why 162 Games is So Rare Today
In modern MLB, higher pitcher velocities (averaging 94+ mph), explosive maximum-effort swing rotations, and rigorous sprint metrics have made non-stop daily participation historically rare. In 2024, only 4 players appeared in 162 games. Junior Caminero's accomplishment demonstrates elite biological recovery, load balancing, and athletic discipline.
Acute:Chronic Workload Ratio (ACWR)
Sports scientists evaluate Acute Workload (last 7 days of running, swings, and fielding stress) against Chronic Fitness (the 28-day baseline). When ACWR exceeds 1.5, soft-tissue injury risk spikes more than threefold. Shifting from 3B to DH reduces deceleration stress by ~42% while keeping the 162-game streak alive.
Turf vs Grass & Jet-Lag Debt
Artificial turf surfaces impart higher ground reaction force peaks on ankles and patellar tendons compared to natural Kentucky bluegrass. Combined with get-away day travel (flying across 3 time zones for a day game after a night game), circadian fatigue degrades visual reaction time by up to 18 milliseconds.