If your excuse for not going to the gym is that you hate fighting the sweaty masses for your turn with the free weights, hate waiting in line for the elliptical machine, and hate bumping into three other people when you’re trying to perfect your downward-facing dog in yoga class, well, now you’re out of excuses. Bodyscapes Fitness (1285 Beacon Street, Brookline, 617.232.1010), which opened in the spring, is still in that glorious, never-too-many-people-working-out-at-once phase. What does that mean for you? Think wide-open expanses of clean, idle cardio machines (most with personal TVs); quiet, orderly locker rooms; and, on some lucky occasions, even a private yoga class. Need a kick-start to your fitness program? Work out with a personal trainer in the gym’s private training room. Bodyscapes’ beautiful 13,000-square-foot facility surely won’t be empty for long, so take advantage of our little secret while you can.